Collection: Balls - Metallic - Chrome Steel

Balls -> Metallic -> Chrome Steel
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Metallic Balls - 12.7 mm SAE52100 Chrome - AFBMA Grade 25 Ball
Diameter (D)
12.700
mm
+/- 0.00254
(Equiv. 0.5 in.)
Material
SAE52100 Chrome
Precision
AFBMA Grade 25
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 12.7 mm SAE52100 Chrome - AFBMA Grade 25 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.000635   
Part Number: BL-01270-CH-G25 (PK-100)
2 units (200 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $16.77 AUD
Regular price Sale price $16.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Diameter (D) Material Precision Hardness Indicative
Image
Metallic Balls - 12.7 mm SAE52100 Chrome - AFBMA Grade 25 Ball
Diameter (D)
12.700
mm
+/- 0.00254
(Equiv. 0.5 in.)
Material
SAE52100 Chrome
Precision
AFBMA Grade 25
Hardness
60-70 Rockwell C
Metallic Balls - 12.7 mm SAE52100 Chrome - AFBMA Grade 25 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.000635   
Part Number: BL-01270-CH-G25 (PK-100)
2 units (200 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $16.77 AUD
Regular price Sale price $16.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (200 pcs) Available Now. Backorder if more than 2.
Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
Diameter (D)
15.000
mm
+/- 0.00254
(Equiv. 0.591 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 28
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-01500-CH-G28 (PK-5)
245 units (1225 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 245 available can be backordered.
Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
Diameter (D)
15.000
mm
+/- 0.00254
(Equiv. 0.591 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 28
Hardness
60-70 Rockwell C
Metallic Balls - 15 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-01500-CH-G28 (PK-5)
245 units (1225 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $8.50 AUD
Regular price Sale price $8.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

245 units (1225 pcs) Available Now. Backorder if more than 245.
Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
15.875
mm
+/- 0.005080
(Equiv. 0.625 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01588-CH-G40 (PK-5)
241 units (1205 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $8.59 AUD
Regular price Sale price $8.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 241 available can be backordered.
Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
15.875
mm
+/- 0.005080
(Equiv. 0.625 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 15.875 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01588-CH-G40 (PK-5)
241 units (1205 pcs) Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $8.59 AUD
Regular price Sale price $8.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

241 units (1205 pcs) Available Now. Backorder if more than 241.
Metallic Balls - 19.05 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 19.05 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-01905-CH-G60 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $283.23 AUD
Regular price $664.00 AUD Sale price $283.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 19.05 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Metallic Balls - 19.05 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-01905-CH-G60 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $283.23 AUD
Regular price $664.00 AUD Sale price $283.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
20.000
mm
+/- 0.005080
(Equiv. 0.787 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 20 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02000-CH-G40 (PK-3100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,764.32 AUD
Regular price $11,209.60 AUD Sale price $4,764.32 AUD
Priced, Stocked and Sold Per 3100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
20.000
mm
+/- 0.005080
(Equiv. 0.787 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 20 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02000-CH-G40 (PK-3100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,764.32 AUD
Regular price $11,209.60 AUD Sale price $4,764.32 AUD
Priced, Stocked and Sold Per 3100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 22 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
22.000
mm
+/- 0.005080
(Equiv. 0.866 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 22 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02200-CH-G40 (Each)
117 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $1.95 AUD
Regular price $5.20 AUD Sale price $1.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 117 available can be backordered.
Metallic Balls - 22 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
22.000
mm
+/- 0.005080
(Equiv. 0.866 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 22 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02200-CH-G40 (Each)
117 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $1.95 AUD
Regular price $5.20 AUD Sale price $1.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

117 Available Now. Backorder if more than 117.
Metallic Balls - 22.225 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
22.225
mm
+/- 0.005080
(Equiv. 0.875 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 22.225 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02223-CH-G40 (Each)
99 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $33.23 AUD
Regular price $94.32 AUD Sale price $33.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 99 available can be backordered.
Metallic Balls - 22.225 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
22.225
mm
+/- 0.005080
(Equiv. 0.875 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 22.225 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02223-CH-G40 (Each)
99 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $33.23 AUD
Regular price $94.32 AUD Sale price $33.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

99 Available Now. Backorder if more than 99.
Metallic Balls - 23.813 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
23.813
mm
+/- 0.005080
(Equiv. 0.938 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 23.813 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02381-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $608.68 AUD
Regular price $1,430.40 AUD Sale price $608.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 23.813 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
23.813
mm
+/- 0.005080
(Equiv. 0.938 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 23.813 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02381-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $608.68 AUD
Regular price $1,430.40 AUD Sale price $608.68 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 24 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
24.000
mm
+/- 0.005080
(Equiv. 0.945 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 24 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02400-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,396.50 AUD
Regular price $10,342.40 AUD Sale price $4,396.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 24 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
24.000
mm
+/- 0.005080
(Equiv. 0.945 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 24 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02400-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,396.50 AUD
Regular price $10,342.40 AUD Sale price $4,396.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
25.000
mm
+/- 0.005080
(Equiv. 0.984 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 25 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02500-CH-G40 (PK-1600)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,741.32 AUD
Regular price $11,155.20 AUD Sale price $4,741.32 AUD
Priced, Stocked and Sold Per 1600 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
25.000
mm
+/- 0.005080
(Equiv. 0.984 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 25 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02500-CH-G40 (PK-1600)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,741.32 AUD
Regular price $11,155.20 AUD Sale price $4,741.32 AUD
Priced, Stocked and Sold Per 1600 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25.4 mm SAE52100 Chrome - AFBMA Grade 1000 Ball
Diameter (D)
25.400
mm
+/- 0.1270
(Equiv. 1 in.)
Material
SAE52100 Chrome
Precision
AFBMA Grade 1000
Hardness
60-70 Rockwell C
Properties
Commonly used in grinding applications
Colour
Silver
Metallic Balls - 25.4 mm SAE52100 Chrome - AFBMA Grade 1000 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.0254   
Part Number: BL-02540-CH-G1000 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $897.23 AUD
Regular price Sale price $897.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25.4 mm SAE52100 Chrome - AFBMA Grade 1000 Ball
Diameter (D)
25.400
mm
+/- 0.1270
(Equiv. 1 in.)
Material
SAE52100 Chrome
Precision
AFBMA Grade 1000
Hardness
60-70 Rockwell C
Metallic Balls - 25.4 mm SAE52100 Chrome - AFBMA Grade 1000 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in grinding applications    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.0254   
Part Number: BL-02540-CH-G1000 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $897.23 AUD
Regular price Sale price $897.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 26.988 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
26.988
mm
+/- 0.005080
(Equiv. 1.063 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 26.988 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02699-CH-G40 (Each)
61 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $10.41 AUD
Regular price Sale price $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 61 available can be backordered.
Metallic Balls - 26.988 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
26.988
mm
+/- 0.005080
(Equiv. 1.063 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 26.988 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02699-CH-G40 (Each)
61 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $10.41 AUD
Regular price Sale price $10.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

61 Available Now. Backorder if more than 61.
Metallic Balls - 28 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
28.000
mm
+/- 0.005080
(Equiv. 1.102 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 28 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02800-CH-G40 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $19.41 AUD
Regular price Sale price $19.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 28 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
28.000
mm
+/- 0.005080
(Equiv. 1.102 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 28 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-02800-CH-G40 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $19.41 AUD
Regular price Sale price $19.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 30 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
30.000
mm
+/- 0.005080
(Equiv. 1.181 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 30 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03000-CH-G40 (PK-2800)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $14,056.86 AUD
Regular price $33,073.60 AUD Sale price $14,056.86 AUD
Priced, Stocked and Sold Per 2800 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 30 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
30.000
mm
+/- 0.005080
(Equiv. 1.181 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 30 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03000-CH-G40 (PK-2800)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $14,056.86 AUD
Regular price $33,073.60 AUD Sale price $14,056.86 AUD
Priced, Stocked and Sold Per 2800 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 30.163 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
30.163
mm
+/- 0.005080
(Equiv. 1.188 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 30.163 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03016-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $772.86 AUD
Regular price $1,816.40 AUD Sale price $772.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 30.163 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
30.163
mm
+/- 0.005080
(Equiv. 1.188 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 30.163 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03016-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $772.86 AUD
Regular price $1,816.40 AUD Sale price $772.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 31.75 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
31.750
mm
+/- 0.005080
(Equiv. 1.25 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 31.75 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03175-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $933.32 AUD
Regular price $2,193.60 AUD Sale price $933.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 31.75 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
31.750
mm
+/- 0.005080
(Equiv. 1.25 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 31.75 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03175-CH-G40 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $933.32 AUD
Regular price $2,193.60 AUD Sale price $933.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 35 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
35.000
mm
+/- 0.005080
(Equiv. 1.378 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 35 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03500-CH-G40 (Each)
17 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 17 available can be backordered.
Metallic Balls - 35 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
35.000
mm
+/- 0.005080
(Equiv. 1.378 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 35 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03500-CH-G40 (Each)
17 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $20.23 AUD
Regular price Sale price $20.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

17 Available Now. Backorder if more than 17.
Metallic Balls - 36.513 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
36.513
mm
+/- 0.005080
(Equiv. 1.438 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 36.513 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03651-CH-G40 (Each)
14 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $9.86 AUD
Regular price $27.48 AUD Sale price $9.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Metallic Balls - 36.513 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
36.513
mm
+/- 0.005080
(Equiv. 1.438 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 36.513 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-03651-CH-G40 (Each)
14 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $9.86 AUD
Regular price $27.48 AUD Sale price $9.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

14 Available Now. Backorder if more than 14.
Metallic Balls - 38.1 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
38.100
mm
+/- 0.007620
(Equiv. 1.5 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 38.1 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-03810-CH-G60 (Each)
144 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $25.41 AUD
Regular price Sale price $25.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 144 available can be backordered.
Metallic Balls - 38.1 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
38.100
mm
+/- 0.007620
(Equiv. 1.5 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Metallic Balls - 38.1 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-03810-CH-G60 (Each)
144 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $25.41 AUD
Regular price Sale price $25.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

144 Available Now. Backorder if more than 144.
Metallic Balls - 44 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
44.000
mm
+/- 0.007620
(Equiv. 1.732 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 44 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-04400-CH-G60 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $455.77 AUD
Regular price $1,069.92 AUD Sale price $455.77 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 44 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
44.000
mm
+/- 0.007620
(Equiv. 1.732 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Metallic Balls - 44 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-04400-CH-G60 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $455.77 AUD
Regular price $1,069.92 AUD Sale price $455.77 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 44.45 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
44.450
mm
+/- 0.007620
(Equiv. 1.75 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 44.45 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-04445-CH-G60 (Each)
41 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $17.32 AUD
Regular price $48.85 AUD Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 41 available can be backordered.
Metallic Balls - 44.45 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Diameter (D)
44.450
mm
+/- 0.007620
(Equiv. 1.75 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 60
Hardness
60-70 Rockwell C
Metallic Balls - 44.45 mm SAE52100 Chrome - ISO 3290 Grade 60 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-04445-CH-G60 (Each)
41 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $17.32 AUD
Regular price $48.85 AUD Sale price $17.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

41 Available Now. Backorder if more than 41.
Metallic Balls - 50 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
50.000
mm
+/- 0.005080
(Equiv. 1.969 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 50 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-05000-CH-G40 (Each)
39 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $75.23 AUD
Regular price Sale price $75.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 39 available can be backordered.
Metallic Balls - 50 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Diameter (D)
50.000
mm
+/- 0.005080
(Equiv. 1.969 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 40
Hardness
60-70 Rockwell C
Metallic Balls - 50 mm SAE52100 Chrome - ISO 3290 Grade 40 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-05000-CH-G40 (Each)
39 Available Now | Further orders can be expected around Fri, Jul 03, 2026
Regular price $75.23 AUD
Regular price Sale price $75.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

39 Available Now. Backorder if more than 39.
Metallic Balls - 50.8 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball
Diameter (D)
50.800
mm
+/- 0.01270
(Equiv. 2 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 200
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 50.8 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00500   
Part Number: BL-05080-CH-G200 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,694.59 AUD
Regular price $11,043.60 AUD Sale price $4,694.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 50.8 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball
Diameter (D)
50.800
mm
+/- 0.01270
(Equiv. 2 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 200
Hardness
60-70 Rockwell C
Metallic Balls - 50.8 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00500   
Part Number: BL-05080-CH-G200 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $4,694.59 AUD
Regular price $11,043.60 AUD Sale price $4,694.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 57.15 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball
Diameter (D)
57.15
mm
+/- 0.01270
(Equiv. 2.25 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 100
Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 57.15 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833    Ovality: +/-0.00250   
Part Number: BL-05715-CH-G100 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $530.77 AUD
Regular price $1,246.52 AUD Sale price $530.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 57.15 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball
Diameter (D)
57.15
mm
+/- 0.01270
(Equiv. 2.25 in.)
Material
SAE52100 Chrome
Precision
ISO 3290 Grade 100
Hardness
60-70 Rockwell C
Metallic Balls - 57.15 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00250   
Part Number: BL-05715-CH-G100 (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 03, 2026
Regular price $530.77 AUD
Regular price $1,246.52 AUD Sale price $530.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.