| 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
|
|
| Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Ovality: +/-0.000635 | ||||||
|
Part Number: BL-01270-CH-G25 (PK-100)
3 units (300 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026 Regular price
$18.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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)
3 units (300 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026 Regular price
$18.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$8.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$8.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$8.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$8.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$304.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$304.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,848.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 3100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,848.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 3100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$21.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$21.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$35.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$35.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$634.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$634.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,727.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,727.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,820.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 1600 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,820.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 1600 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$906.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$906.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Ovality: +/-0.00100 | ||||||
|
Part Number: BL-02699-CH-G40 (Each)
65 Available Now | Further orders can be expected around Sun, Jan 25, 2026 Regular price
$10.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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)
65 Available Now | Further orders can be expected around Sun, Jan 25, 2026 Regular price
$10.68 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Ovality: +/-0.00100 | ||||||
|
Part Number: BL-02800-CH-G40 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 25, 2026 Regular price
$20.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$20.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$14,290.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2800 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$14,290.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2800 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$792.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$792.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$963.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$963.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$20.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$20.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$10.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$10.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Ovality: +/-0.00150 | ||||||
|
Part Number: BL-03810-CH-G60 (Each)
145 Available Now | Further orders can be expected around Sun, Jan 25, 2026 Regular price
$25.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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)
145 Available Now | Further orders can be expected around Sun, Jan 25, 2026 Regular price
$25.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$464.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$464.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$17.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$17.86 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 Sun, Jan 25, 2026 Regular price
$77.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 Sun, Jan 25, 2026 Regular price
$77.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,910.95 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$4,910.95 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| 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
|
|
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$544.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| 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
|
|
||
| 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 | Orders can be expected around Sun, Jan 25, 2026 Regular price
$544.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
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