Collection: Balls - Metallic

Balls -> Metallic
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Properties
Commonly used in precision bearings. Corrosion resistant.
Colour
Silver
Metallic Balls - 3.969 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S440-G28 (PK-200)
Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball
47 units (9400 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

47 units (9400 pcs) Available Now. Backorder if more than 47.
Diameter (D) Material Precision Hardness Indicative
Image
Diameter (D)
3.969
mm
+/- 0.00254
(Equiv. 0.156 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 3.969 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S440-G28 (PK-200)
Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball
47 units (9400 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

47 units (9400 pcs) Available Now. Backorder if more than 47.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
Ti-Gr23/Ti-6AL4V-ELI

Precision
ISO 3290 Grade 100

Hardness
35 Rockwell C
Properties
Implant Grade Titanium
Colour
Silver
Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - Grade 100
Material: Ti-Gr23/Ti-6AL4V-ELI   
Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00400-T23-G100 (PK-10)
Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball
48 units (480 pcs) Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (480 pcs) Available Now. Backorder if more than 48.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
Ti-Gr23/Ti-6AL4V-ELI

Precision
ISO 3290 Grade 100

Hardness
35 Rockwell C
Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - Grade 100
Material: Ti-Gr23/Ti-6AL4V-ELI    Properties: Implant Grade Titanium    Colour: Silver   
Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00400-T23-G100 (PK-10)
Metallic Balls - 4 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball
48 units (480 pcs) Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

48 units (480 pcs) Available Now. Backorder if more than 48.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 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 - 4 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S4-G100 (PK-200)
Metallic Balls - 4 mm 304 Stainless - ISO 3290 Grade 100 Ball
279 units (55800 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

279 units (55800 pcs) Available Now. Backorder if more than 279.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 4 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S4-G100 (PK-200)
Metallic Balls - 4 mm 304 Stainless - ISO 3290 Grade 100 Ball
279 units (55800 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

279 units (55800 pcs) Available Now. Backorder if more than 279.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4 mm 316 Stainless - Grade 100
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S6-G100 (PK-20)
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 100 Ball
457 units (9140 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $1.59 AUD
Regular price Sale price $1.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

457 units (9140 pcs) Available Now. Backorder if more than 457.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 4 mm 316 Stainless - Grade 100
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S6-G100 (PK-20)
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 100 Ball
457 units (9140 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $1.59 AUD
Regular price Sale price $1.59 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

457 units (9140 pcs) Available Now. Backorder if more than 457.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4 mm 316 Stainless - Grade 200
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S6-G200 (PK-100)
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 200 Ball
111 units (11100 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $8.86 AUD
Regular price Sale price $8.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

111 units (11100 pcs) Available Now. Backorder if more than 111.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 4 mm 316 Stainless - Grade 200
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S6-G200 (PK-100)
Metallic Balls - 4 mm 316 Stainless - ISO 3290 Grade 200 Ball
111 units (11100 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $8.86 AUD
Regular price Sale price $8.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

111 units (11100 pcs) Available Now. Backorder if more than 111.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316L Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4 mm 316L Stainless - Grade 100
Material: Stainless Steel 316L    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S6L-G100 (PK-20)
Metallic Balls - 4 mm 316L Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (D)
4.000
mm
+/- 0.01270
(Equiv. 0.157 in.)
Material
316L Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 4 mm 316L Stainless - Grade 100
Material: Stainless Steel 316L    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S6L-G100 (PK-20)
Metallic Balls - 4 mm 316L Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 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 - 4 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S440-G16 (PK-100)
Metallic Balls - 4 mm 440C Stainless - ISO 3290 Grade 16 Ball
7 units (700 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

7 units (700 pcs) Available Now. Backorder if more than 7.
Diameter (D)
4.000
mm
+/- 0.00254
(Equiv. 0.157 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 16

Hardness
55-60 Rockwell C
Metallic Balls - 4 mm 440C Stainless - Grade 16
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00400-S440-G16 (PK-100)
Metallic Balls - 4 mm 440C Stainless - ISO 3290 Grade 16 Ball
7 units (700 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

7 units (700 pcs) Available Now. Backorder if more than 7.
Diameter (D)
4.500
mm
+/- 0.01270
(Equiv. 0.177 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4.5 mm 316 Stainless - Grade 100
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00450-S6-G100 (PK-100)
Metallic Balls - 4.5 mm 316 Stainless - ISO 3290 Grade 100 Ball
14 units (1400 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (1400 pcs) Available Now. Backorder if more than 14.
Diameter (D)
4.500
mm
+/- 0.01270
(Equiv. 0.177 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 4.5 mm 316 Stainless - Grade 100
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00450-S6-G100 (PK-100)
Metallic Balls - 4.5 mm 316 Stainless - ISO 3290 Grade 100 Ball
14 units (1400 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $6.23 AUD
Regular price Sale price $6.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

14 units (1400 pcs) Available Now. Backorder if more than 14.
Diameter (D)
4.762
mm
+/- 0.1270
(Equiv. 0.187 in.)
Material
Phosphor Bronze

Precision
AFBMA Grade 1000

Hardness
75-98 Rockwell B
Properties
Good corrosion resistance, widely used as an electrical conductor
Colour
Bronze
Metallic Balls - 4.762 mm Phosphor Bronze - Grade 1000
Material: Phosphor Bronze    Specific Gravity: 8.4   
Category: Balls - Metallic - Phosphor Bronze
Part Number: BL-00476-PB-G1000 (PK-20)
Metallic Balls - 4.762 mm Phosphor Bronze - AFBMA Grade 1000 Ball
143 units (2860 pcs) Available Now | Further orders can be expected around Thu, Feb 19, 2026
Regular price $3.32 AUD
Regular price $16.56 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

143 units (2860 pcs) Available Now. Backorder if more than 143.
Diameter (D)
4.762
mm
+/- 0.1270
(Equiv. 0.187 in.)
Material
Phosphor Bronze

Precision
AFBMA Grade 1000

Hardness
75-98 Rockwell B
Metallic Balls - 4.762 mm Phosphor Bronze - Grade 1000
Material: Phosphor Bronze    Properties: Good corrosion resistance, widely used as an electrical conductor    Colour: Bronze    Specific Gravity: 8.4   
Category: Balls - Metallic - Phosphor Bronze
Part Number: BL-00476-PB-G1000 (PK-20)
Metallic Balls - 4.762 mm Phosphor Bronze - AFBMA Grade 1000 Ball
143 units (2860 pcs) Available Now | Further orders can be expected around Thu, Feb 19, 2026
Regular price $3.32 AUD
Regular price $16.56 AUD Sale price $3.32 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

143 units (2860 pcs) Available Now. Backorder if more than 143.
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
SAE52100 Chrome

Precision
ISO 3290 Grade 20

Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 4.763 mm SAE52100 Chrome - Grade 20
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00476-CH-G20 (PK-100)
Metallic Balls - 4.763 mm SAE52100 Chrome - ISO 3290 Grade 20 Ball
50 units (5000 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

50 units (5000 pcs) Available Now. Backorder if more than 50.
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
SAE52100 Chrome

Precision
ISO 3290 Grade 20

Hardness
60-70 Rockwell C
Metallic Balls - 4.763 mm SAE52100 Chrome - Grade 20
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00476-CH-G20 (PK-100)
Metallic Balls - 4.763 mm SAE52100 Chrome - ISO 3290 Grade 20 Ball
50 units (5000 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

50 units (5000 pcs) Available Now. Backorder if more than 50.
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Low magnetic permeability. Good corrosion resistance
Colour
Silver
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S4-G100 (PK-500)
Metallic Balls - 4.763 mm 304 Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $23.23 AUD
Regular price Sale price $23.23 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S4-G100 (PK-500)
Metallic Balls - 4.763 mm 304 Stainless - ISO 3290 Grade 100 Ball
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 03, 2026
Regular price $23.23 AUD
Regular price Sale price $23.23 AUD
Priced, Stocked and Sold Per 500 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 4.763 mm 316 Stainless - Grade 200
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S6-G200 (PK-100)
Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball
246 units (24600 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

246 units (24600 pcs) Available Now. Backorder if more than 246.
Diameter (D)
4.763
mm
+/- 0.01270
(Equiv. 0.188 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 4.763 mm 316 Stainless - Grade 200
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S6-G200 (PK-100)
Metallic Balls - 4.763 mm 316 Stainless - ISO 3290 Grade 200 Ball
246 units (24600 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

246 units (24600 pcs) Available Now. Backorder if more than 246.
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 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 - 4.763 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S440-G28 (PK-100)
Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball
45 units (4500 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $8.86 AUD
Regular price $25.02 AUD Sale price $8.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

45 units (4500 pcs) Available Now. Backorder if more than 45.
Diameter (D)
4.763
mm
+/- 0.00254
(Equiv. 0.188 in.)
Material
440C Stainless

Precision
ISO 3290 Grade 28

Hardness
55-60 Rockwell C
Metallic Balls - 4.763 mm 440C Stainless - Grade 28
Material: Stainless Steel AISI 440C    Properties: Commonly used in precision bearings. Corrosion resistant.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00476-S440-G28 (PK-100)
Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball
45 units (4500 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $8.86 AUD
Regular price $25.02 AUD Sale price $8.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

45 units (4500 pcs) Available Now. Backorder if more than 45.
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
SAE52100 Chrome

Precision
ISO 3290 Grade 28

Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 5 mm SAE52100 Chrome - Grade 28
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00500-CH-G28 (PK-200)
Metallic Balls - 5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
161 units (32200 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

161 units (32200 pcs) Available Now. Backorder if more than 161.
Diameter (D)
5.000
mm
+/- 0.00254
(Equiv. 0.197 in.)
Material
SAE52100 Chrome

Precision
ISO 3290 Grade 28

Hardness
60-70 Rockwell C
Metallic Balls - 5 mm SAE52100 Chrome - Grade 28
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00500-CH-G28 (PK-200)
Metallic Balls - 5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball
161 units (32200 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

161 units (32200 pcs) Available Now. Backorder if more than 161.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
Ti-Gr23/Ti-6AL4V-ELI

Precision
ISO 3290 Grade 100

Hardness
35 Rockwell C
Properties
Implant Grade Titanium
Colour
Silver
Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - Grade 100
Material: Ti-Gr23/Ti-6AL4V-ELI   
Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00500-T23-G100 (PK-5)
Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball
28 units (140 pcs) Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

28 units (140 pcs) Available Now. Backorder if more than 28.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
Ti-Gr23/Ti-6AL4V-ELI

Precision
ISO 3290 Grade 100

Hardness
35 Rockwell C
Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - Grade 100
Material: Ti-Gr23/Ti-6AL4V-ELI    Properties: Implant Grade Titanium    Colour: Silver   
Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00500-T23-G100 (PK-5)
Metallic Balls - 5 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball
28 units (140 pcs) Available Now | Further orders can be expected around Sun, Feb 01, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

28 units (140 pcs) Available Now. Backorder if more than 28.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 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 - 5 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S4-G100 (PK-100)
Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100 Ball
171 units (17100 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

171 units (17100 pcs) Available Now. Backorder if more than 171.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 5 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S4-G100 (PK-100)
Metallic Balls - 5 mm 304 Stainless - ISO 3290 Grade 100 Ball
171 units (17100 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

171 units (17100 pcs) Available Now. Backorder if more than 171.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 5 mm 316 Stainless - Grade 200
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S6-G200 (PK-50)
Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball
317 units (15850 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

317 units (15850 pcs) Available Now. Backorder if more than 317.
Diameter (D)
5.000
mm
+/- 0.01270
(Equiv. 0.197 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 200

Hardness
25-39 Rockwell C
Metallic Balls - 5 mm 316 Stainless - Grade 200
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S6-G200 (PK-50)
Metallic Balls - 5 mm 316 Stainless - ISO 3290 Grade 200 Ball
317 units (15850 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $3.41 AUD
Regular price Sale price $3.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

317 units (15850 pcs) Available Now. Backorder if more than 317.
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   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S440-G16 (PK-100)
Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball
44 units (4400 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $10.77 AUD
Regular price Sale price $10.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

44 units (4400 pcs) Available Now. Backorder if more than 44.
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   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00500-S440-G16 (PK-100)
Metallic Balls - 5 mm 440C Stainless - ISO 3290 Grade 16 Ball
44 units (4400 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $10.77 AUD
Regular price Sale price $10.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

44 units (4400 pcs) Available Now. Backorder if more than 44.
Diameter (D)
5.000
mm
+ 0.10 / - 0.00
(Equiv. 0.197 in.)
Material
Neodymium

+ 0.00 / - 0.10
Colour
Ni plating
Metallic Balls - 5 mm Neodymium - -
Material: Neodymium   
Category: Balls - Metallic - Magnetic
Part Number: BL-00500-MAGN (Each)
Metallic Balls - 5 mm Neodymium - - Magnetic Ball
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $24.86 AUD
Regular price Sale price $24.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (D)
5.000
mm
+ 0.10 / - 0.00
(Equiv. 0.197 in.)
Material
Neodymium

+ 0.00 / - 0.10
Metallic Balls - 5 mm Neodymium - -
Material: Neodymium    Colour: Ni plating   
Category: Balls - Metallic - Magnetic
Part Number: BL-00500-MAGN (Each)
Metallic Balls - 5 mm Neodymium - - Magnetic Ball
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $24.86 AUD
Regular price Sale price $24.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (D)
5.556
mm
+/- 0.00254
(Equiv. 0.219 in.)
Material
SAE52100 Chrome

Precision
AFBMA Grade 25

Hardness
60-70 Rockwell C
Properties
Commonly used in precision bearings.
Colour
Silver
Metallic Balls - 5.556 mm SAE52100 Chrome - Grade 25
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00556-CH-G25 (PK-100)
Metallic Balls - 5.556 mm SAE52100 Chrome - AFBMA Grade 25 Ball
37 units (3700 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

37 units (3700 pcs) Available Now. Backorder if more than 37.
Diameter (D)
5.556
mm
+/- 0.00254
(Equiv. 0.219 in.)
Material
SAE52100 Chrome

Precision
AFBMA Grade 25

Hardness
60-70 Rockwell C
Metallic Balls - 5.556 mm SAE52100 Chrome - Grade 25
Material: Chrome Steel SAE 52100    Properties: Commonly used in precision bearings.    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
Part Number: BL-00556-CH-G25 (PK-100)
Metallic Balls - 5.556 mm SAE52100 Chrome - AFBMA Grade 25 Ball
37 units (3700 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

37 units (3700 pcs) Available Now. Backorder if more than 37.
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 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 - 5.556 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S4-G100 (PK-50)
Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100 Ball
11 units (550 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

11 units (550 pcs) Available Now. Backorder if more than 11.
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 in.)
Material
304 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 5.556 mm 304 Stainless - Grade 100
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Properties: Low magnetic permeability. Good corrosion resistance    Colour: Silver    Specific Gravity: 7.916   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S4-G100 (PK-50)
Metallic Balls - 5.556 mm 304 Stainless - ISO 3290 Grade 100 Ball
11 units (550 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

11 units (550 pcs) Available Now. Backorder if more than 11.
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Properties
Resistant to severe corrosive conditions
Colour
Silver
Metallic Balls - 5.556 mm 316 Stainless - Grade 100
Material: Stainless Steel 316 (Similar to A4, 18-10)    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S6-G100 (PK-50)
Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball
281 units (14050 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $18.50 AUD
Regular price Sale price $18.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

281 units (14050 pcs) Available Now. Backorder if more than 281.
Diameter (D)
5.556
mm
+/- 0.01270
(Equiv. 0.219 in.)
Material
316 Stainless

Precision
ISO 3290 Grade 100

Hardness
25-39 Rockwell C
Metallic Balls - 5.556 mm 316 Stainless - Grade 100
Material: Stainless Steel 316 (Similar to A4, 18-10)    Properties: Resistant to severe corrosive conditions    Colour: Silver    Specific Gravity: 7.972   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S6-G100 (PK-50)
Metallic Balls - 5.556 mm 316 Stainless - ISO 3290 Grade 100 Ball
281 units (14050 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $18.50 AUD
Regular price Sale price $18.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

281 units (14050 pcs) Available Now. Backorder if more than 281.
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   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S440-G40 (PK-100)
Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball
92 units (9200 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
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   
Category: Balls - Metallic - Stainless Steel
Part Number: BL-00556-S440-G40 (PK-100)
Metallic Balls - 5.556 mm 440C Stainless - ISO 3290 Grade 10 Ball
92 units (9200 pcs) Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

92 units (9200 pcs) Available Now. Backorder if more than 92.
Diameter (D)
6.000
mm
+/- 0.01270
(Equiv. 0.236 in.)
Material
SAE52100 Chrome

Precision
ISO 3290 Grade 200

Hardness
60-70 Rockwell C
Properties
Commonly used in grinding applications
Colour
Silver
Metallic Balls - 6 mm SAE52100 Chrome - Grade 200
Material: Chrome Steel SAE 52100    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
About 1100 balls per kg
Part Number: BL-00600-CH-G200B (KG)
Metallic Balls - 6 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball
7 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $64.95 AUD
Regular price Sale price $64.95 AUD
Per KG
Excludes GST and overseas Taxes & Duties
Quantity Required

7 Available Now. Backorder if more than 7.
Diameter (D)
6.000
mm
+/- 0.01270
(Equiv. 0.236 in.)
Material
SAE52100 Chrome

Precision
ISO 3290 Grade 200

Hardness
60-70 Rockwell C
Metallic Balls - 6 mm SAE52100 Chrome - Grade 200
Material: Chrome Steel SAE 52100    Properties: Commonly used in grinding applications    Colour: Silver    Specific Gravity: 7.833   
Category: Balls - Metallic - Chrome Steel
About 1100 balls per kg
Part Number: BL-00600-CH-G200B (KG)
Metallic Balls - 6 mm SAE52100 Chrome - ISO 3290 Grade 200 Ball
7 Available Now | Further orders can be expected around Sat, Jan 03, 2026
Regular price $64.95 AUD
Regular price Sale price $64.95 AUD
Per KG
Excludes GST and overseas Taxes & Duties
Quantity Required

7 Available Now. Backorder if more than 7.