Collection: Balls - Metallic - Stainless Steel

Balls -> Metallic -> Stainless Steel
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
16.000
mm
+/- 0.01270
(Equiv. 0.63 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-01600-S6-G100 (Each)
150 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 150 available can be backordered.
Diameter (D) Material Precision Hardness Indicative
Image
Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
16.000
mm
+/- 0.01270
(Equiv. 0.63 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 16 mm 316 Stainless - ISO 3290 Grade 100 Ball
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 - 316 Grade
Part Number: BL-01600-S6-G100 (Each)
150 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

150 Available Now. Backorder if more than 150.
Metallic Balls - 17.463 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
17.463
mm
+/- 0.01270
(Equiv. 0.688 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 17.463 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel - 304 Grade
Part Number: BL-01746-S4-G100 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Metallic Balls - 17.463 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
17.463
mm
+/- 0.01270
(Equiv. 0.688 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 17.463 mm 304 Stainless - ISO 3290 Grade 100 Ball
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 - 304 Grade
Part Number: BL-01746-S4-G100 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Wed, Sep 20, 2028
Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel - 304 Grade
Part Number: BL-01800-S4-G100 (Each)
1 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 18 mm 304 Stainless - ISO 3290 Grade 100 Ball
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 - 304 Grade
Part Number: BL-01800-S4-G100 (Each)
1 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-01800-S6-G100 (Each)
96 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 96 available can be backordered.
Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 18 mm 316 Stainless - ISO 3290 Grade 100 Ball
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 - 316 Grade
Part Number: BL-01800-S6-G100 (Each)
96 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

96 Available Now. Backorder if more than 96.
Metallic Balls - 18 mm 316L Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316L Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 18 mm 316L Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316L    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-01800-S6L-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $365.23 AUD
Regular price $438.27 AUD Sale price $365.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 18 mm 316L Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
18.000
mm
+/- 0.01270
(Equiv. 0.709 in.)
Material
316L Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 18 mm 316L Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316L    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-01800-S6L-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $365.23 AUD
Regular price $438.27 AUD Sale price $365.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 18 mm 440C Stainless - ISO 3290 Grade 60 Ball
Diameter (D)
18.000
mm
+/- 0.007620
(Equiv. 0.709 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 18 mm 440C Stainless - ISO 3290 Grade 60 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-01800-S440-G60 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $150.41 AUD
Regular price $353.00 AUD Sale price $150.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 18 mm 440C Stainless - ISO 3290 Grade 60 Ball
Diameter (D)
18.000
mm
+/- 0.007620
(Equiv. 0.709 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Metallic Balls - 18 mm 440C Stainless - ISO 3290 Grade 60 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-01800-S440-G60 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $150.41 AUD
Regular price $353.00 AUD Sale price $150.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 19.05 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
19.050
mm
+/- 0.01270
(Equiv. 0.75 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 19.05 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel - 304 Grade
Part Number: BL-01905-S4-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $277.95 AUD
Regular price $653.20 AUD Sale price $277.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 19.05 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
19.050
mm
+/- 0.01270
(Equiv. 0.75 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 19.05 mm 304 Stainless - ISO 3290 Grade 100 Ball
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 - 304 Grade
Part Number: BL-01905-S4-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $277.95 AUD
Regular price $653.20 AUD Sale price $277.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
19.050
mm
+/- 0.01270
(Equiv. 0.75 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-01905-S6-G200 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $373.32 AUD
Regular price Sale price $373.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
19.050
mm
+/- 0.01270
(Equiv. 0.75 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 19.05 mm 316 Stainless - ISO 3290 Grade 200 Ball
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 - 316 Grade
Part Number: BL-01905-S6-G200 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $373.32 AUD
Regular price Sale price $373.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 19.05 mm 440C Stainless - ISO 3290 Grade 60 Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 19.05 mm 440C Stainless - ISO 3290 Grade 60 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-01905-S440-G60 (Each)
41 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 41 available can be backordered.
Metallic Balls - 19.05 mm 440C Stainless - ISO 3290 Grade 60 Ball
Diameter (D)
19.050
mm
+/- 0.007620
(Equiv. 0.75 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Metallic Balls - 19.05 mm 440C Stainless - ISO 3290 Grade 60 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-01905-S440-G60 (Each)
41 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

41 Available Now. Backorder if more than 41.
Metallic Balls - 20 mm 304 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
20.000
mm
+/- 0.01270
(Equiv. 0.787 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 20 mm 304 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel - 304 Grade
Part Number: BL-02000-S4-G200 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $385.50 AUD
Regular price $906.00 AUD Sale price $385.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20 mm 304 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
20.000
mm
+/- 0.01270
(Equiv. 0.787 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 20 mm 304 Stainless - ISO 3290 Grade 200 Ball
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 - 304 Grade
Part Number: BL-02000-S4-G200 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $385.50 AUD
Regular price $906.00 AUD Sale price $385.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20 mm 316 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
20.000
mm
+/- 0.01270
(Equiv. 0.787 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 20 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-02000-S6-G200 (Each)
72 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $6.59 AUD
Regular price Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 72 available can be backordered.
Metallic Balls - 20 mm 316 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
20.000
mm
+/- 0.01270
(Equiv. 0.787 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 20 mm 316 Stainless - ISO 3290 Grade 200 Ball
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 - 316 Grade
Part Number: BL-02000-S6-G200 (Each)
72 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $6.59 AUD
Regular price Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

72 Available Now. Backorder if more than 72.
Metallic Balls - 20 mm 420 Stainless - ISO 3290 Grade 60 Ball
Diameter (D)
20.000
mm
+/- 0.007620
(Equiv. 0.787 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 20 mm 420 Stainless - ISO 3290 Grade 60 Ball
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02000-S420-G60 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $413.23 AUD
Regular price $971.20 AUD Sale price $413.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20 mm 420 Stainless - ISO 3290 Grade 60 Ball
Diameter (D)
20.000
mm
+/- 0.007620
(Equiv. 0.787 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Metallic Balls - 20 mm 420 Stainless - ISO 3290 Grade 60 Ball
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 - 400 Grade
Part Number: BL-02000-S420-G60 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $413.23 AUD
Regular price $971.20 AUD Sale price $413.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Diameter (D)
20.638
mm
+/- 0.00508
(Equiv. 0.813 in.)
Material
440C Stainless

Precision
AFBMA Grade 50

Hardness
55-60 Rockwell C
Properties
MS19060-4832
Colour
Silver
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02064-S440-G28-MS-PK6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $461.05 AUD
Regular price Sale price $461.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Diameter (D)
20.638
mm
+/- 0.00508
(Equiv. 0.813 in.)
Material
440C Stainless

Precision
AFBMA Grade 50

Hardness
55-60 Rockwell C
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Material: Stainless Steel AISI 440C    Properties: MS19060-4832    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02064-S440-G28-MS-PK6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $461.05 AUD
Regular price Sale price $461.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20.638 mm 440C Stainless - ISO 3290 Grade 28 Ball
Diameter (D)
20.638
mm
+/- 0.00254
(Equiv. 0.813 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 20.638 mm 440C Stainless - ISO 3290 Grade 28 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02064-S440-G28 (Each)
75 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 75 available can be backordered.
Metallic Balls - 20.638 mm 440C Stainless - ISO 3290 Grade 28 Ball
Diameter (D)
20.638
mm
+/- 0.00254
(Equiv. 0.813 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 20.638 mm 440C Stainless - ISO 3290 Grade 28 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02064-S440-G28 (Each)
75 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

75 Available Now. Backorder if more than 75.
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Diameter (D)
20.638
mm
+/- 0.00508
(Equiv. 0.813 in.)
Material
440C Stainless

Precision
AFBMA Grade 50

Hardness
55-60 Rockwell C
Properties
MS19060-4832
Colour
Silver
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02064-S440-G28-MS (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $196.23 AUD
Regular price $460.60 AUD Sale price $196.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Diameter (D)
20.638
mm
+/- 0.00508
(Equiv. 0.813 in.)
Material
440C Stainless

Precision
AFBMA Grade 50

Hardness
55-60 Rockwell C
Metallic Balls - 20.638 mm 440C Stainless - AFBMA Grade 50 Ball
Material: Stainless Steel AISI 440C    Properties: MS19060-4832    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02064-S440-G28-MS (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $196.23 AUD
Regular price $460.60 AUD Sale price $196.23 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 22.225 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
22.225
mm
+/- 0.01270
(Equiv. 0.875 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 22.225 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel - 304 Grade
Part Number: BL-02223-S4-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $548.95 AUD
Regular price $1,290.00 AUD Sale price $548.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 22.225 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
22.225
mm
+/- 0.01270
(Equiv. 0.875 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 22.225 mm 304 Stainless - ISO 3290 Grade 100 Ball
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 - 304 Grade
Part Number: BL-02223-S4-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $548.95 AUD
Regular price $1,290.00 AUD Sale price $548.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 22.225 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
22.225
mm
+/- 0.01270
(Equiv. 0.875 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 22.225 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-02223-S6-G100 (Each)
90 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 90 available can be backordered.
Metallic Balls - 22.225 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
22.225
mm
+/- 0.01270
(Equiv. 0.875 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 22.225 mm 316 Stainless - ISO 3290 Grade 100 Ball
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 - 316 Grade
Part Number: BL-02223-S6-G100 (Each)
90 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

90 Available Now. Backorder if more than 90.
Metallic Balls - 25 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
25.000
mm
+/- 0.01270
(Equiv. 0.984 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 25 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel - 304 Grade
Part Number: BL-02500-S4-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $863.77 AUD
Regular price $2,030.00 AUD Sale price $863.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
25.000
mm
+/- 0.01270
(Equiv. 0.984 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 25 mm 304 Stainless - ISO 3290 Grade 100 Ball
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 - 304 Grade
Part Number: BL-02500-S4-G100 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $863.77 AUD
Regular price $2,030.00 AUD Sale price $863.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25 mm 420 Stainless - ISO 3290 Grade 40 Ball
Diameter (D)
25.000
mm
+/- 0.005080
(Equiv. 0.984 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 25 mm 420 Stainless - ISO 3290 Grade 40 Ball
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02500-S420-G40 (Each)
18 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $17.59 AUD
Regular price Sale price $17.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Metallic Balls - 25 mm 420 Stainless - ISO 3290 Grade 40 Ball
Diameter (D)
25.000
mm
+/- 0.005080
(Equiv. 0.984 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Metallic Balls - 25 mm 420 Stainless - ISO 3290 Grade 40 Ball
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 - 400 Grade
Part Number: BL-02500-S420-G40 (Each)
18 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $17.59 AUD
Regular price Sale price $17.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

18 Available Now. Backorder if more than 18.
Metallic Balls - 25.4 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Metallic Balls - 25.4 mm 304 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel - 304 Grade
Part Number: BL-02540-S4-G100 (Each)
36 Available Now | Further orders can be expected around Wed, Mar 11, 2026
Regular price $12.05 AUD
Regular price $33.74 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 36 available can be backordered.
Metallic Balls - 25.4 mm 304 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 25.4 mm 304 Stainless - ISO 3290 Grade 100 Ball
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 - 304 Grade
Part Number: BL-02540-S4-G100 (Each)
36 Available Now | Further orders can be expected around Wed, Mar 11, 2026
Regular price $12.05 AUD
Regular price $33.74 AUD Sale price $12.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

36 Available Now. Backorder if more than 36.
Metallic Balls - 25.4 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 25.4 mm 316 Stainless - ISO 3290 Grade 100 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-02540-S6-G100 (Each)
100 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 100 available can be backordered.
Metallic Balls - 25.4 mm 316 Stainless - ISO 3290 Grade 100 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 25.4 mm 316 Stainless - ISO 3290 Grade 100 Ball
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 - 316 Grade
Part Number: BL-02540-S6-G100 (Each)
100 Available Now | Further orders can be expected around Fri, Jan 23, 2026
Regular price $10.68 AUD
Regular price Sale price $10.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

100 Available Now. Backorder if more than 100.
Metallic Balls - 25.4 mm 420 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 200

Hardness
55-60 Rockwell C
Properties
Commonly used in grinding applications. Corrosion Resistant.
Colour
Silver
Metallic Balls - 25.4 mm 420 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02540-S420-G200 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $1,029.50 AUD
Regular price $2,420.80 AUD Sale price $1,029.50 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25.4 mm 420 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 200

Hardness
55-60 Rockwell C
Metallic Balls - 25.4 mm 420 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in grinding applications. Corrosion Resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02540-S420-G200 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $1,029.50 AUD
Regular price $2,420.80 AUD Sale price $1,029.50 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25.4 mm 440C Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 200

Hardness
55-60 Rockwell C
Properties
Commonly used in grinding applications. Corrosion Resistant.
Colour
Silver
Metallic Balls - 25.4 mm 440C Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02540-S440-G200 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $992.41 AUD
Regular price $2,333.60 AUD Sale price $992.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 25.4 mm 440C Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
25.400
mm
+/- 0.01270
(Equiv. 1 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 200

Hardness
55-60 Rockwell C
Metallic Balls - 25.4 mm 440C Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel AISI 440C    Properties: Commonly used in grinding applications. Corrosion Resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel - 400 Grade
Part Number: BL-02540-S440-G200 (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $992.41 AUD
Regular price $2,333.60 AUD Sale price $992.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 30 mm 316 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
30.000
mm
+/- 0.01270
(Equiv. 1.181 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 30 mm 316 Stainless - ISO 3290 Grade 200 Ball
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel - 316 Grade
Part Number: BL-03000-S6-G200 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $868.14 AUD
Regular price Sale price $868.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Metallic Balls - 30 mm 316 Stainless - ISO 3290 Grade 200 Ball
Diameter (D)
30.000
mm
+/- 0.01270
(Equiv. 1.181 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 30 mm 316 Stainless - ISO 3290 Grade 200 Ball
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 - 316 Grade
Part Number: BL-03000-S6-G200 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 23, 2026
Regular price $868.14 AUD
Regular price Sale price $868.14 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.