Balls - Metallic– Page3 – Miniature Bearings Australia

Diameter (D)	Material	Precision	Hardness	Properties	Colour
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C	Properties Implant Grade Titanium	Colour Silver
Material: Titanium Ti-Gr23 - 6Al4V-ELI Category: Balls - Metallic - Titanium Alloy
Part Number: BLT-00300-T23-12 (PK-500) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Feb 01, 2026 Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D)	Material	Precision	Hardness	Indicative Image
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C
Material: Titanium Ti-Gr23 - 6Al4V-ELI Properties: Implant Grade Titanium Colour: Silver Category: Balls - Metallic - Titanium Alloy
Part Number: BLT-00300-T23-12 (PK-500) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Feb 01, 2026 Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BLT-00300-T23-12 (PK-500) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Sale BLT-00300-T23-12 (PK-500) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C	Properties Implant Grade Titanium	Colour Silver
Material: Titanium Ti-Gr23 - 6Al4V-ELI Category: Balls - Metallic - Titanium Alloy
Part Number: BLT-00300-T23-16 (PK-500) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Feb 01, 2026 Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C
Material: Titanium Ti-Gr23 - 6Al4V-ELI Properties: Implant Grade Titanium Colour: Silver Category: Balls - Metallic - Titanium Alloy
Part Number: BLT-00300-T23-16 (PK-500) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Feb 01, 2026 Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BLT-00300-T23-16 (PK-500) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Sale BLT-00300-T23-16 (PK-500) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 304 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C	Properties Low magnetic permeability. Good corrosion resistance	Colour Silver
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S4-G200 (PK-200) Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball 64 units (12800 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 64 units (12800 pcs) Available Now. Backorder if more than 64.
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 304 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Properties: Low magnetic permeability. Good corrosion resistance Colour: Silver Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S4-G200 (PK-200) Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball 64 units (12800 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 64 units (12800 pcs) Available Now. Backorder if more than 64.
BL-00300-S4-G200 (PK-200) --- Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball BL-00300-S4-G200 (PK-200) --- Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 64 Available Now
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S6-G200 (PK-500) Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball 10 units (5000 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required 10 units (5000 pcs) Available Now. Backorder if more than 10.
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C
Material: Stainless Steel 316 (Similar to A4, 18-10) Properties: Resistant to severe corrosive conditions Colour: Silver Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S6-G200 (PK-500) Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball 10 units (5000 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required 10 units (5000 pcs) Available Now. Backorder if more than 10.
BL-00300-S6-G200 (PK-500) --- Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball BL-00300-S6-G200 (PK-500) --- Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties 10 Available Now
Diameter (D) 3.000 mm _{+/- 0.00254} (Equiv. 0.118 in.)	Material 440C Stainless	Precision ISO 3290 Grade 16	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S440-G16 (PK-100) Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball 19 units (1900 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 19 units (1900 pcs) Available Now. Backorder if more than 19.
Diameter (D) 3.000 mm _{+/- 0.00254} (Equiv. 0.118 in.)	Material 440C Stainless	Precision ISO 3290 Grade 16	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S440-G16 (PK-100) Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball 19 units (1900 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 19 units (1900 pcs) Available Now. Backorder if more than 19.
BL-00300-S440-G16 (PK-100) --- Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball BL-00300-S440-G16 (PK-100) --- Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 19 Available Now
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium _{+ 0.00 / - 0.10}				Colour Gold Plated
Material: Neodymium Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN (Each) Metallic Balls - 3 mm Neodymium - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 12, 2026 Regular price $19.41 AUD Regular price Sale price $19.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium _{+ 0.00 / - 0.10}
Material: Neodymium Colour: Gold Plated Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN (Each) Metallic Balls - 3 mm Neodymium - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 12, 2026 Regular price $19.41 AUD Regular price Sale price $19.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00300-MAGN (Each) --- Metallic Balls - 3 mm Neodymium - - Magnetic Ball BL-00300-MAGN (Each) --- Metallic Balls - 3 mm Neodymium - - Magnetic Ball Regular price $19.41 AUD Regular price Sale price $19.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}				Colour Ni plating
Material: Neodymium N-40 Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN40 (PK-3) Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 12, 2026 Regular price $113.14 AUD Regular price Sale price $113.14 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}
Material: Neodymium N-40 Colour: Ni plating Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN40 (PK-3) Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jan 12, 2026 Regular price $113.14 AUD Regular price Sale price $113.14 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00300-MAGN40 (PK-3) --- Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball BL-00300-MAGN40 (PK-3) --- Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball Regular price $113.14 AUD Regular price Sale price $113.14 AUD Unit price per Priced, Stocked and Sold Per 3 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00318-CH-G25 (PK-50) Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball 134 units (6700 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 134 units (6700 pcs) Available Now. Backorder if more than 134.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00318-CH-G25 (PK-50) Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball 134 units (6700 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 134 units (6700 pcs) Available Now. Backorder if more than 134.
BL-00318-CH-G25 (PK-50) --- Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball BL-00318-CH-G25 (PK-50) --- Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 134 Available Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material Tungsten Carbide	Precision AFBMA Grade 25	Hardness 91.5 Rockwell A	Properties Extreme hardness and wear resistance.	Colour Dull Grey
Material: Tungsten Carbide Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide Deleted Item. Available while stocks last.
Part Number: BL-00318-TC-G25 (PK-5) Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball 4 units (20 pcs) Available Now \| Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.54 AUD Regular price ~~$10.25 AUD~~ Sale price $4.54 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material Tungsten Carbide	Precision AFBMA Grade 25	Hardness 91.5 Rockwell A
Material: Tungsten Carbide Properties: Extreme hardness and wear resistance. Colour: Dull Grey Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide Deleted Item. Available while stocks last.
Part Number: BL-00318-TC-G25 (PK-5) Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball 4 units (20 pcs) Available Now \| Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.54 AUD Regular price ~~$10.25 AUD~~ Sale price $4.54 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 4 units (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00318-TC-G25 (PK-5) --- Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball Sale BL-00318-TC-G25 (PK-5) --- Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball Regular price $4.54 AUD Regular price ~~$10.25 AUD~~ Sale price $4.54 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 4 Available Now Sale
Diameter (D) 3.175 mm _{+/- 0.1270} (Equiv. 0.125 in.)	Material Phosphor Bronze	Precision AFBMA Grade 1000	Hardness 75-98 Rockwell B	Properties Good corrosion resistance, widely used as an electrical conductor	Colour Bronze
Material: Phosphor Bronze Specific Gravity: 8.4 Category: Balls - Metallic - Phosphor Bronze
Part Number: BL-00318-PB-G1000 (PK-100) Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball 16 units (1600 pcs) Available Now \| Further orders can be expected around Thu, Feb 19, 2026 Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (1600 pcs) Available Now. Backorder if more than 16.
Diameter (D) 3.175 mm _{+/- 0.1270} (Equiv. 0.125 in.)	Material Phosphor Bronze	Precision AFBMA Grade 1000	Hardness 75-98 Rockwell B
Material: Phosphor Bronze Properties: Good corrosion resistance, widely used as an electrical conductor Colour: Bronze Specific Gravity: 8.4 Category: Balls - Metallic - Phosphor Bronze
Part Number: BL-00318-PB-G1000 (PK-100) Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball 16 units (1600 pcs) Available Now \| Further orders can be expected around Thu, Feb 19, 2026 Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 16 units (1600 pcs) Available Now. Backorder if more than 16.
BL-00318-PB-G1000 (PK-100) --- Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball BL-00318-PB-G1000 (PK-100) --- Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 16 Available Now
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Low magnetic permeability. Good corrosion resistance	Colour Silver
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S4-G100 (PK-100) Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball 448 units (44800 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 448 units (44800 pcs) Available Now. Backorder if more than 448.
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Properties: Low magnetic permeability. Good corrosion resistance Colour: Silver Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S4-G100 (PK-100) Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball 448 units (44800 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 448 units (44800 pcs) Available Now. Backorder if more than 448.
BL-00318-S4-G100 (PK-100) --- Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball BL-00318-S4-G100 (PK-100) --- Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 448 Available Now
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S6-G100 (PK-100) Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball 253 units (25300 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 253 units (25300 pcs) Available Now. Backorder if more than 253.
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
Material: Stainless Steel 316 (Similar to A4, 18-10) Properties: Resistant to severe corrosive conditions Colour: Silver Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S6-G100 (PK-100) Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball 253 units (25300 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 253 units (25300 pcs) Available Now. Backorder if more than 253.
BL-00318-S6-G100 (PK-100) --- Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball BL-00318-S6-G100 (PK-100) --- Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 253 Available Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 420 Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 420C Rc 46-52 Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S420-G28 (PK-100) Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball 205 units (20500 pcs) Available Now \| Further orders can be expected around Tue, Jan 20, 2026 Regular price $11.95 AUD Regular price Sale price $11.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 205 units (20500 pcs) Available Now. Backorder if more than 205.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 420 Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 420C Rc 46-52 Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S420-G28 (PK-100) Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball 205 units (20500 pcs) Available Now \| Further orders can be expected around Tue, Jan 20, 2026 Regular price $11.95 AUD Regular price Sale price $11.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 205 units (20500 pcs) Available Now. Backorder if more than 205.
BL-00318-S420-G28 (PK-100) --- Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball BL-00318-S420-G28 (PK-100) --- Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball Regular price $11.95 AUD Regular price Sale price $11.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 205 Available Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 440C Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S440-G20 (PK-200) Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball 5 units (1000 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (1000 pcs) Available Now. Backorder if more than 5.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 440C Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S440-G20 (PK-200) Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball 5 units (1000 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (1000 pcs) Available Now. Backorder if more than 5.
BL-00318-S440-G20 (PK-200) --- Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball BL-00318-S440-G20 (PK-200) --- Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball Regular price $4.68 AUD Regular price Sale price $4.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 5 Available Now
Diameter (D) 3.400 mm _{+/- 0.00254} (Equiv. 0.134 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00340-CH-G25 (PK-100) Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $2.68 AUD Regular price ~~$5.93 AUD~~ Sale price $2.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D) 3.400 mm _{+/- 0.00254} (Equiv. 0.134 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00340-CH-G25 (PK-100) Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $2.68 AUD Regular price ~~$5.93 AUD~~ Sale price $2.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00340-CH-G25 (PK-100) --- Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Sale BL-00340-CH-G25 (PK-100) --- Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Regular price $2.68 AUD Regular price ~~$5.93 AUD~~ Sale price $2.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 28	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00350-CH-G28 (PK-100) Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $1.23 AUD Regular price Sale price $1.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 28	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00350-CH-G28 (PK-100) Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $1.23 AUD Regular price Sale price $1.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00350-CH-G28 (PK-100) --- Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball BL-00350-CH-G28 (PK-100) --- Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball Regular price $1.23 AUD Regular price Sale price $1.23 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00350-S440-G28 (PK-100) Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball 95 units (9500 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 95 units (9500 pcs) Available Now. Backorder if more than 95.
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00350-S440-G28 (PK-100) Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball 95 units (9500 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 95 units (9500 pcs) Available Now. Backorder if more than 95.
BL-00350-S440-G28 (PK-100) --- Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball BL-00350-S440-G28 (PK-100) --- Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 95 Available Now
Diameter (D) 3.500 mm _{+ 0.10 / - 0.00} (Equiv. 0.138 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}			Properties Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc	Colour Ni plating
Material: Neodymium N-40 Category: Balls - Metallic - Magnetic
Part Number: BL-00350-MAGN40 (PK-10) Metallic Balls - 3.5 mm Neodymium N-40 - - Magnetic Ball Contact Us \| Special Order Only - Please contact us if you need a large quantity
Diameter (D) 3.500 mm _{+ 0.10 / - 0.00} (Equiv. 0.138 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}
Material: Neodymium N-40 Properties: Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc Colour: Ni plating Category: Balls - Metallic - Magnetic
Part Number: BL-00350-MAGN40 (PK-10) Metallic Balls - 3.5 mm Neodymium N-40 - - Magnetic Ball Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Thu, Aug 31, 2028
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00397-CH-G25 (PK-200) Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball 249 units (49800 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 249 units (49800 pcs) Available Now. Backorder if more than 249.
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00397-CH-G25 (PK-200) Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball 249 units (49800 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 249 units (49800 pcs) Available Now. Backorder if more than 249.
BL-00397-CH-G25 (PK-200) --- Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball BL-00397-CH-G25 (PK-200) --- Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 249 Available Now
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material Tungsten Carbide	Precision ISO 3290 Grade 24	Hardness 91.5 Rockwell A	Properties Extreme Hardness and wear resistance.	Colour Dull Grey
Material: Tungsten Carbide Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00397-TC-G24 (Each) Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball 1 Available Now \| Further orders can be expected around Mon, Dec 29, 2025 Regular price $11.32 AUD Regular price ~~$13.58 AUD~~ Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material Tungsten Carbide	Precision ISO 3290 Grade 24	Hardness 91.5 Rockwell A
Material: Tungsten Carbide Properties: Extreme Hardness and wear resistance. Colour: Dull Grey Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00397-TC-G24 (Each) Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball 1 Available Now \| Further orders can be expected around Mon, Dec 29, 2025 Regular price $11.32 AUD Regular price ~~$13.58 AUD~~ Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
BL-00397-TC-G24 (Each) --- Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball Sale BL-00397-TC-G24 (Each) --- Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball Regular price $11.32 AUD Regular price ~~$13.58 AUD~~ Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Low magnetic permeability. Good corrosion resistance	Colour Silver
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S4-G100 (PK-500) Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $13.32 AUD Regular price Sale price $13.32 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material 304 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Properties: Low magnetic permeability. Good corrosion resistance Colour: Silver Specific Gravity: 7.916 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S4-G100 (PK-500) Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $13.32 AUD Regular price Sale price $13.32 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00397-S4-G100 (PK-500) --- Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball BL-00397-S4-G100 (PK-500) --- Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball Regular price $13.32 AUD Regular price Sale price $13.32 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S6-G100 (PK-50) Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball 61 units (3050 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $7.14 AUD Regular price Sale price $7.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 61 units (3050 pcs) Available Now. Backorder if more than 61.
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
Material: Stainless Steel 316 (Similar to A4, 18-10) Properties: Resistant to severe corrosive conditions Colour: Silver Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S6-G100 (PK-50) Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball 61 units (3050 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $7.14 AUD Regular price Sale price $7.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 61 units (3050 pcs) Available Now. Backorder if more than 61.
BL-00397-S6-G100 (PK-50) --- Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball BL-00397-S6-G100 (PK-50) --- Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball Regular price $7.14 AUD Regular price Sale price $7.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 61 Available Now
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S440-G28 (PK-200) Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball 47 units (9400 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 47 units (9400 pcs) Available Now. Backorder if more than 47.
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S440-G28 (PK-200) Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball 47 units (9400 pcs) Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 47 units (9400 pcs) Available Now. Backorder if more than 47.
BL-00397-S440-G28 (PK-200) --- Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball BL-00397-S440-G28 (PK-200) --- Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 47 Available Now
Diameter (D) 4.000 mm _{+/- 0.01270} (Equiv. 0.157 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 100	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00400-CH-G100 (PK-10000) Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $272.14 AUD Regular price ~~$640.00 AUD~~ Sale price $272.14 AUD Unit price per Priced, Stocked and Sold Per 10000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Diameter (D) 4.000 mm _{+/- 0.01270} (Equiv. 0.157 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 100	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00400-CH-G100 (PK-10000) Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $272.14 AUD Regular price ~~$640.00 AUD~~ Sale price $272.14 AUD Unit price per Priced, Stocked and Sold Per 10000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00400-CH-G100 (PK-10000) --- Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Sale BL-00400-CH-G100 (PK-10000) --- Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Regular price $272.14 AUD Regular price ~~$640.00 AUD~~ Sale price $272.14 AUD Unit price per Priced, Stocked and Sold Per 10000 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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Miniature Bearings Australia

Collection: Balls - Metallic

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