Collection: Balls - Metallic - Stainless Steel - 400 Grade

Balls -> Metallic -> Stainless Steel -> 400 Grade
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 5 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-00500-S440-G16 (100 Pcs)
Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball
44 units (4400 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $11.68 AUD
Regular price Sale price $11.68 AUD
Per 100
Quantity Required

44 units (4400 pcs) Available Now. Backorder if more than 44.
Diameter (D) Material Precision Hardness Indicative
Image
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 5 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-00500-S440-G16 (100 Pcs)
Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball
44 units (4400 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $11.68 AUD
Regular price Sale price $11.68 AUD
Per 100
Quantity Required

44 units (4400 pcs) Available Now. Backorder if more than 44.
Diameter (D)
5.556
mm
+/- 0.00254
(Equiv. 0.219 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 10

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 5.556 mm 440C Stainless - Grade 10
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00025   
Part Number: BL-00556-S440-G40 (100 Pcs)
Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball
92 units (9200 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $12.95 AUD
Regular price Sale price $12.95 AUD
Per 100
Quantity Required

92 units (9200 pcs) Available Now. Backorder if more than 92.
Diameter (D)
5.556
mm
+/- 0.00254
(Equiv. 0.219 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 10

Hardness
55-60 Rockwell C
Metallic Balls - 5.556 mm 440C Stainless - Grade 10
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00025   
Part Number: BL-00556-S440-G40 (100 Pcs)
Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball
92 units (9200 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $12.95 AUD
Regular price Sale price $12.95 AUD
Per 100
Quantity Required

92 units (9200 pcs) Available Now. Backorder if more than 92.
Diameter (D)
6.000
mm
+/- 0.00254
(Equiv. 0.236 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 6 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-00600-S440-G16 (50 Pcs)
Metallic Balls - 6 mm 440C Stainless - ISO 3290 Grade 16 Ball
35 units (1750 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Per 50
Quantity Required

35 units (1750 pcs) Available Now. Backorder if more than 35.
Diameter (D)
6.000
mm
+/- 0.00254
(Equiv. 0.236 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 6 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-00600-S440-G16 (50 Pcs)
Metallic Balls - 6 mm 440C Stainless - ISO 3290 Grade 16 Ball
35 units (1750 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $8.23 AUD
Regular price Sale price $8.23 AUD
Per 50
Quantity Required

35 units (1750 pcs) Available Now. Backorder if more than 35.
Diameter (D)
6.000
mm
+/- 0.01270
(Equiv. 0.236 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 - 6 mm 440C Stainless - Grade 200
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00500   
Part Number: BL-00600-S440-G200 (100 Pcs)
Metallic Balls - 6 mm 440C Stainless - ISO 3290 Grade 200 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $3.77 AUD
Regular price $8.63 AUD Sale price $3.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Diameter (D)
6.000
mm
+/- 0.01270
(Equiv. 0.236 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 200

Hardness
55-60 Rockwell C
Metallic Balls - 6 mm 440C Stainless - Grade 200
Material: Stainless Steel AISI 440C    Properties: Commonly used in grinding applications. Corrosion Resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00500   
Part Number: BL-00600-S440-G200 (100 Pcs)
Metallic Balls - 6 mm 440C Stainless - ISO 3290 Grade 200 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $3.77 AUD
Regular price $8.63 AUD Sale price $3.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Diameter (D)
6.000
mm
+/- 0.005080
(Equiv. 0.236 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 6 mm 440C Stainless - Grade 40
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-00600-S440-G40 (1000 Pcs)
Metallic Balls - 6 mm 440C Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $120.95 AUD
Regular price $284.41 AUD Sale price $120.95 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
6.000
mm
+/- 0.005080
(Equiv. 0.236 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Metallic Balls - 6 mm 440C Stainless - Grade 40
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-00600-S440-G40 (1000 Pcs)
Metallic Balls - 6 mm 440C Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $120.95 AUD
Regular price $284.41 AUD Sale price $120.95 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
6.350
mm
+/- 0.01270
(Equiv. 0.25 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 100

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Metallic Balls - 6.35 mm 420 Stainless - Grade 100
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833    Ovality: +/-0.00250   
Part Number: BL-00635-S420-G100 (10000 Pcs)
Metallic Balls - 6.35 mm 420 Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $852.68 AUD
Regular price $2,005.96 AUD Sale price $852.68 AUD
Per 10000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
6.350
mm
+/- 0.01270
(Equiv. 0.25 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 100

Hardness
55-60 Rockwell C
Metallic Balls - 6.35 mm 420 Stainless - Grade 100
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in precision bearings. Corrosion resistant.    Specific Gravity: 7.833    Ovality: +/-0.00250   
Part Number: BL-00635-S420-G100 (10000 Pcs)
Metallic Balls - 6.35 mm 420 Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $852.68 AUD
Regular price $2,005.96 AUD Sale price $852.68 AUD
Per 10000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
6.350
mm
+/- 0.00254
(Equiv. 0.25 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 - 6.35 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00635-S440-G28 (100 Pcs)
Metallic Balls - 6.35 mm 440C Stainless - ISO 3290 Grade 28 Ball
26 units (2600 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $26.50 AUD
Regular price Sale price $26.50 AUD
Per 100
Quantity Required

26 units (2600 pcs) Available Now. Backorder if more than 26.
Diameter (D)
6.350
mm
+/- 0.00254
(Equiv. 0.25 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 6.35 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00635-S440-G28 (100 Pcs)
Metallic Balls - 6.35 mm 440C Stainless - ISO 3290 Grade 28 Ball
26 units (2600 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $26.50 AUD
Regular price Sale price $26.50 AUD
Per 100
Quantity Required

26 units (2600 pcs) Available Now. Backorder if more than 26.
Diameter (D)
7.000
mm
+/- 0.00254
(Equiv. 0.276 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 7 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-00700-S440-G16 (5 Pcs)
Metallic Balls - 7 mm 440C Stainless - ISO 3290 Grade 16 Ball
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $8.23 AUD
Regular price $18.82 AUD Sale price $8.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Diameter (D)
7.000
mm
+/- 0.00254
(Equiv. 0.276 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 7 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-00700-S440-G16 (5 Pcs)
Metallic Balls - 7 mm 440C Stainless - ISO 3290 Grade 16 Ball
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $8.23 AUD
Regular price $18.82 AUD Sale price $8.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Diameter (D)
7.144
mm
+/- 0.00254
(Equiv. 0.281 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 - 7.144 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00714-S440-G28 (10 Pcs)
Metallic Balls - 7.144 mm 440C Stainless - ISO 3290 Grade 28 Ball
840 units (8400 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $1.77 AUD
Regular price $4.84 AUD Sale price $1.77 AUD
Per 10
Quantity Required

840 units (8400 pcs) Available Now. Backorder if more than 840.
Diameter (D)
7.144
mm
+/- 0.00254
(Equiv. 0.281 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 7.144 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00714-S440-G28 (10 Pcs)
Metallic Balls - 7.144 mm 440C Stainless - ISO 3290 Grade 28 Ball
840 units (8400 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $1.77 AUD
Regular price $4.84 AUD Sale price $1.77 AUD
Per 10
Quantity Required

840 units (8400 pcs) Available Now. Backorder if more than 840.
Diameter (D)
7.938
mm
+/- 0.00254
(Equiv. 0.313 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 - 7.938 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00794-S440-G28 (20 Pcs)
Metallic Balls - 7.938 mm 440C Stainless - ISO 3290 Grade 28 Ball
341 units (6820 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $12.14 AUD
Regular price Sale price $12.14 AUD
Per 20
Quantity Required

341 units (6820 pcs) Available Now. Backorder if more than 341.
Diameter (D)
7.938
mm
+/- 0.00254
(Equiv. 0.313 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 7.938 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00794-S440-G28 (20 Pcs)
Metallic Balls - 7.938 mm 440C Stainless - ISO 3290 Grade 28 Ball
341 units (6820 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $12.14 AUD
Regular price Sale price $12.14 AUD
Per 20
Quantity Required

341 units (6820 pcs) Available Now. Backorder if more than 341.
Diameter (D)
9.000
mm
+/- 0.00254
(Equiv. 0.354 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 - 9 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00900-S440-G28 (1000 Pcs)
Metallic Balls - 9 mm 440C Stainless - ISO 3290 Grade 28 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $213.86 AUD
Regular price $502.92 AUD Sale price $213.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
9.000
mm
+/- 0.00254
(Equiv. 0.354 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 9 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-00900-S440-G28 (1000 Pcs)
Metallic Balls - 9 mm 440C Stainless - ISO 3290 Grade 28 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $213.86 AUD
Regular price $502.92 AUD Sale price $213.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
9.525
mm
+/- 0.005080
(Equiv. 0.375 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 - 9.525 mm 420 Stainless - Grade 40
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-00953-S420-G40 (1000 Pcs)
Metallic Balls - 9.525 mm 420 Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $171.86 AUD
Regular price $404.20 AUD Sale price $171.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
9.525
mm
+/- 0.005080
(Equiv. 0.375 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Metallic Balls - 9.525 mm 420 Stainless - Grade 40
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-00953-S420-G40 (1000 Pcs)
Metallic Balls - 9.525 mm 420 Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $171.86 AUD
Regular price $404.20 AUD Sale price $171.86 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
9.525
mm
+/- 0.00254
(Equiv. 0.375 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 20

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 9.525 mm 440C Stainless - Grade 20
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00050   
Part Number: BL-00953-S440-G20 (1000 Pcs)
Metallic Balls - 9.525 mm 440C Stainless - ISO 3290 Grade 20 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $183.32 AUD
Regular price $431.12 AUD Sale price $183.32 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
9.525
mm
+/- 0.00254
(Equiv. 0.375 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 20

Hardness
55-60 Rockwell C
Metallic Balls - 9.525 mm 440C Stainless - Grade 20
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00050   
Part Number: BL-00953-S440-G20 (1000 Pcs)
Metallic Balls - 9.525 mm 440C Stainless - ISO 3290 Grade 20 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $183.32 AUD
Regular price $431.12 AUD Sale price $183.32 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
9.525
mm
+/- 0.005080
(Equiv. 0.375 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 9.525 mm 440C Stainless - Grade 40
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-00953-S440-G40 (1000 Pcs)
Metallic Balls - 9.525 mm 440C Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $183.32 AUD
Regular price $431.12 AUD Sale price $183.32 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
9.525
mm
+/- 0.005080
(Equiv. 0.375 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Metallic Balls - 9.525 mm 440C Stainless - Grade 40
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-00953-S440-G40 (1000 Pcs)
Metallic Balls - 9.525 mm 440C Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $183.32 AUD
Regular price $431.12 AUD Sale price $183.32 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
10.000
mm
+/- 0.005080
(Equiv. 0.394 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 - 10 mm 420 Stainless - Grade 40
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01000-S420-G40 (5 Pcs)
Metallic Balls - 10 mm 420 Stainless - ISO 3290 Grade 40 Ball
71 units (355 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Per 5
Quantity Required

71 units (355 pcs) Available Now. Backorder if more than 71.
Diameter (D)
10.000
mm
+/- 0.005080
(Equiv. 0.394 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Metallic Balls - 10 mm 420 Stainless - Grade 40
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01000-S420-G40 (5 Pcs)
Metallic Balls - 10 mm 420 Stainless - ISO 3290 Grade 40 Ball
71 units (355 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Per 5
Quantity Required

71 units (355 pcs) Available Now. Backorder if more than 71.
Diameter (D)
10.000
mm
+/- 0.005080
(Equiv. 0.394 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 10 mm 440C Stainless - Grade 40
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01000-S440-G40 (1000 Pcs)
Metallic Balls - 10 mm 440C Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $244.41 AUD
Regular price $574.84 AUD Sale price $244.41 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
10.000
mm
+/- 0.005080
(Equiv. 0.394 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Metallic Balls - 10 mm 440C Stainless - Grade 40
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01000-S440-G40 (1000 Pcs)
Metallic Balls - 10 mm 440C Stainless - ISO 3290 Grade 40 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $244.41 AUD
Regular price $574.84 AUD Sale price $244.41 AUD
Per 1000
Quantity Required

Backorder: Out of Stock.
Diameter (D)
11.000
mm
+/- 0.00254
(Equiv. 0.433 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 11 mm 420 Stainless - Grade 28
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-01100-S420-G28 (500 Pcs)
Metallic Balls - 11 mm 420 Stainless - ISO 3290 Grade 28 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $380.95 AUD
Regular price $896.00 AUD Sale price $380.95 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Diameter (D)
11.000
mm
+/- 0.00254
(Equiv. 0.433 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 11 mm 420 Stainless - Grade 28
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00070   
Part Number: BL-01100-S420-G28 (500 Pcs)
Metallic Balls - 11 mm 420 Stainless - ISO 3290 Grade 28 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $380.95 AUD
Regular price $896.00 AUD Sale price $380.95 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Diameter (D)
11.113
mm
+/- 0.00254
(Equiv. 0.438 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 11.113 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01111-S440-G16 (10 Pcs)
Metallic Balls - 11.113 mm 440C Stainless - ISO 3290 Grade 16 Ball
15 units (150 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $15.59 AUD
Regular price Sale price $15.59 AUD
Per 10
Quantity Required

15 units (150 pcs) Available Now. Backorder if more than 15.
Diameter (D)
11.113
mm
+/- 0.00254
(Equiv. 0.438 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 11.113 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01111-S440-G16 (10 Pcs)
Metallic Balls - 11.113 mm 440C Stainless - ISO 3290 Grade 16 Ball
15 units (150 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $15.59 AUD
Regular price Sale price $15.59 AUD
Per 10
Quantity Required

15 units (150 pcs) Available Now. Backorder if more than 15.
Diameter (D)
12.000
mm
+/- 0.00254
(Equiv. 0.472 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 12 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01200-S440-G16 (500 Pcs)
Metallic Balls - 12 mm 440C Stainless - ISO 3290 Grade 16 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $437.05 AUD
Regular price $1,028.00 AUD Sale price $437.05 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Diameter (D)
12.000
mm
+/- 0.00254
(Equiv. 0.472 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 12 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01200-S440-G16 (500 Pcs)
Metallic Balls - 12 mm 440C Stainless - ISO 3290 Grade 16 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $437.05 AUD
Regular price $1,028.00 AUD Sale price $437.05 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
Diameter (D)
12.700
mm
+/- 0.00254
(Equiv. 0.5 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 12.7 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01270-S440-G16
Metallic Balls - 12.7 mm 440C Stainless - ISO 3290 Grade 16 Ball
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $4.05 AUD
Regular price $8.55 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (D)
12.700
mm
+/- 0.00254
(Equiv. 0.5 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 12.7 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01270-S440-G16
Metallic Balls - 12.7 mm 440C Stainless - ISO 3290 Grade 16 Ball
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $4.05 AUD
Regular price $8.55 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
Diameter (D)
12.700
mm
+/- 0.007620
(Equiv. 0.5 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 - 12.7 mm 440C Stainless - Grade 60
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-01270-S440-G60 (10 Pcs)
Metallic Balls - 12.7 mm 440C Stainless - ISO 3290 Grade 60 Ball
56 units (560 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $21.50 AUD
Regular price Sale price $21.50 AUD
Per 10
Quantity Required

56 units (560 pcs) Available Now. Backorder if more than 56.
Diameter (D)
12.700
mm
+/- 0.007620
(Equiv. 0.5 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Metallic Balls - 12.7 mm 440C Stainless - Grade 60
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-01270-S440-G60 (10 Pcs)
Metallic Balls - 12.7 mm 440C Stainless - ISO 3290 Grade 60 Ball
56 units (560 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $21.50 AUD
Regular price Sale price $21.50 AUD
Per 10
Quantity Required

56 units (560 pcs) Available Now. Backorder if more than 56.
Diameter (D)
14.288
mm
+/- 0.00254
(Equiv. 0.563 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 14.288 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01429-S440-G16 (5 Pcs)
Metallic Balls - 14.288 mm 440C Stainless - ISO 3290 Grade 16 Ball
40 units (200 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.68 AUD
Regular price $7.54 AUD Sale price $2.68 AUD
Per 5
Quantity Required

40 units (200 pcs) Available Now. Backorder if more than 40.
Diameter (D)
14.288
mm
+/- 0.00254
(Equiv. 0.563 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 14.288 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00040   
Part Number: BL-01429-S440-G16 (5 Pcs)
Metallic Balls - 14.288 mm 440C Stainless - ISO 3290 Grade 16 Ball
40 units (200 pcs) Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $2.68 AUD
Regular price $7.54 AUD Sale price $2.68 AUD
Per 5
Quantity Required

40 units (200 pcs) Available Now. Backorder if more than 40.
Diameter (D)
15.000
mm
+/- 0.005080
(Equiv. 0.591 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 - 15 mm 420 Stainless - Grade 40
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01500-S420-G40
Metallic Balls - 15 mm 420 Stainless - ISO 3290 Grade 40 Ball
98 Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Quantity Required

98 Available Now. Backorder if more than 98.
Diameter (D)
15.000
mm
+/- 0.005080
(Equiv. 0.591 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 40

Hardness
55-60 Rockwell C
Metallic Balls - 15 mm 420 Stainless - Grade 40
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00100   
Part Number: BL-01500-S420-G40
Metallic Balls - 15 mm 420 Stainless - ISO 3290 Grade 40 Ball
98 Available Now | Further orders can be expected around Sun, Sep 21, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Quantity Required

98 Available Now. Backorder if more than 98.
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 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 - 15.875 mm 420 Stainless - Grade 60
Material: Stainless Steel AISI 420C Rc 46-52    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-01588-S420-G60 (50 Pcs)
Metallic Balls - 15.875 mm 420 Stainless - ISO 3290 Grade 60 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $104.14 AUD
Regular price $244.40 AUD Sale price $104.14 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Diameter (D)
15.875
mm
+/- 0.007620
(Equiv. 0.625 in.)
Material
420 Stainless

Precision
ISO 3290 Grade 60

Hardness
55-60 Rockwell C
Metallic Balls - 15.875 mm 420 Stainless - Grade 60
Material: Stainless Steel AISI 420C Rc 46-52    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833    Ovality: +/-0.00150   
Part Number: BL-01588-S420-G60 (50 Pcs)
Metallic Balls - 15.875 mm 420 Stainless - ISO 3290 Grade 60 Ball
Out of Stock | Backorder Now | Orders can be expected around Sun, Sep 21, 2025
Regular price $104.14 AUD
Regular price $244.40 AUD Sale price $104.14 AUD
Per 50
Quantity Required

Backorder: Out of Stock.