Balls - Metallic– Page3 – Miniature Bearings Australia - MBA Minibearings - Online, Pick-Up, Retail, Distributors, Wholesale

Diameter (D)	Material	Precision	Hardness	Properties	Colour
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C	Properties Implant Grade Titanium	Colour Silver
Material: Titanium Ti-Gr23 - 6Al4V-ELI Category: Balls - Metallic - Titanium Alloy
Part Number: BLT-00300-T23-12 (500 Pcs) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Oct 19, 2025 Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Per 500 Quantity Required Backorder: Out of Stock.
Diameter (D)	Material	Precision	Hardness	Indicative Image
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C
Material: Titanium Ti-Gr23 - 6Al4V-ELI Properties: Implant Grade Titanium Colour: Silver Category: Balls - Metallic - Titanium Alloy
Part Number: BLT-00300-T23-12 (500 Pcs) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Out of Stock \| Backorder Now \| Orders can be expected around Sun, Oct 19, 2025 Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Per 500 Quantity Required Backorder: Out of Stock.
BLT-00300-T23-12 (500 Pcs) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Sale BLT-00300-T23-12 (500 Pcs) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Regular price $182.86 AUD Regular price ~~$219.44 AUD~~ Sale price $182.86 AUD Unit price per Out of stock! Backorder Now Sale
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C	Properties Implant Grade Titanium	Colour Silver
Material: Ti-Gr23/Ti-6AL4V-ELI Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00300-T23-G100 (10 Pcs) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball 61 units (610 pcs) Available Now \| Further orders can be expected around Sun, Oct 19, 2025 Regular price $3.23 AUD Regular price Sale price $3.23 AUD Unit price per Per 10 Quantity Required 61 units (610 pcs) Available Now. Backorder if more than 61.
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material Ti-Gr23/Ti-6AL4V-ELI	Precision ISO 3290 Grade 100	Hardness 35 Rockwell C
Material: Ti-Gr23/Ti-6AL4V-ELI Properties: Implant Grade Titanium Colour: Silver Category: Balls - Metallic - Titanium Alloy
Part Number: BL-00300-T23-G100 (10 Pcs) Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball 61 units (610 pcs) Available Now \| Further orders can be expected around Sun, Oct 19, 2025 Regular price $3.23 AUD Regular price Sale price $3.23 AUD Unit price per Per 10 Quantity Required 61 units (610 pcs) Available Now. Backorder if more than 61.
BL-00300-T23-G100 (10 Pcs) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball BL-00300-T23-G100 (10 Pcs) --- Metallic Balls - 3 mm Ti-Gr23/Ti-6AL4V-ELI - ISO 3290 Grade 100 Titanium Alloy Ball Regular price $3.23 AUD Regular price Sale price $3.23 AUD Unit price per 61 Available Now
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 304 Stainless	Precision ISO 3290 Grade 200	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-00300-S4-G200 (200 Pcs) Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball 64 units (12800 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Per 200 Quantity Required 64 units (12800 pcs) Available Now. Backorder if more than 64.
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 304 Stainless	Precision ISO 3290 Grade 200	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-00300-S4-G200 (200 Pcs) Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball 64 units (12800 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Per 200 Quantity Required 64 units (12800 pcs) Available Now. Backorder if more than 64.
BL-00300-S4-G200 (200 Pcs) --- Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball BL-00300-S4-G200 (200 Pcs) --- Metallic Balls - 3 mm 304 Stainless - ISO 3290 Grade 200 Ball Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per 64 Available Now
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S6-G200 (500 Pcs) Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball 13 units (6500 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Per 500 Quantity Required 13 units (6500 pcs) Available Now. Backorder if more than 13.
Diameter (D) 3.000 mm _{+/- 0.01270} (Equiv. 0.118 in.)	Material 316 Stainless	Precision ISO 3290 Grade 200	Hardness 25-39 Rockwell C
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-00300-S6-G200 (500 Pcs) Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball 13 units (6500 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Per 500 Quantity Required 13 units (6500 pcs) Available Now. Backorder if more than 13.
BL-00300-S6-G200 (500 Pcs) --- Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball BL-00300-S6-G200 (500 Pcs) --- Metallic Balls - 3 mm 316 Stainless - ISO 3290 Grade 200 Ball Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per 13 Available Now
Diameter (D) 3.000 mm _{+/- 0.00254} (Equiv. 0.118 in.)	Material 440C Stainless	Precision ISO 3290 Grade 16	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00300-S440-G16 (100 Pcs) Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball 546 units (54600 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Per 100 Quantity Required 546 units (54600 pcs) Available Now. Backorder if more than 546.
Diameter (D) 3.000 mm _{+/- 0.00254} (Equiv. 0.118 in.)	Material 440C Stainless	Precision ISO 3290 Grade 16	Hardness 55-60 Rockwell C
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-00300-S440-G16 (100 Pcs) Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball 546 units (54600 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Per 100 Quantity Required 546 units (54600 pcs) Available Now. Backorder if more than 546.
BL-00300-S440-G16 (100 Pcs) --- Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball BL-00300-S440-G16 (100 Pcs) --- Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per 546 Available Now
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium _{+ 0.00 / - 0.10}				Colour Gold Plated
Material: Neodymium Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN Metallic Balls - 3 mm Neodymium - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Sep 29, 2025 Regular price $21.14 AUD Regular price Sale price $21.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium _{+ 0.00 / - 0.10}
Material: Neodymium Colour: Gold Plated Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN Metallic Balls - 3 mm Neodymium - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Sep 29, 2025 Regular price $21.14 AUD Regular price Sale price $21.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
BL-00300-MAGN --- Metallic Balls - 3 mm Neodymium - - Magnetic Ball BL-00300-MAGN --- Metallic Balls - 3 mm Neodymium - - Magnetic Ball Regular price $21.14 AUD Regular price Sale price $21.14 AUD Unit price per Out of stock! Backorder Now
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}				Colour Ni plating
Material: Neodymium N-40 Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN40 (3 Pcs) Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Sep 29, 2025 Regular price $123.32 AUD Regular price Sale price $123.32 AUD Unit price per Per 3 Quantity Required Backorder: Out of Stock.
Diameter (D) 3.000 mm _{+ 0.10 / - 0.00} (Equiv. 0.118 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}
Material: Neodymium N-40 Colour: Ni plating Category: Balls - Metallic - Magnetic
Part Number: BL-00300-MAGN40 (3 Pcs) Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball Out of Stock \| Backorder Now \| Orders can be expected around Mon, Sep 29, 2025 Regular price $123.32 AUD Regular price Sale price $123.32 AUD Unit price per Per 3 Quantity Required Backorder: Out of Stock.
BL-00300-MAGN40 (3 Pcs) --- Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball BL-00300-MAGN40 (3 Pcs) --- Metallic Balls - 3 mm Neodymium N-40 - - Magnetic Ball Regular price $123.32 AUD Regular price Sale price $123.32 AUD Unit price per Out of stock! Backorder Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00318-CH-G25 (50 Pcs) Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball 134 units (6700 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Per 50 Quantity Required 134 units (6700 pcs) Available Now. Backorder if more than 134.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00318-CH-G25 (50 Pcs) Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball 134 units (6700 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Per 50 Quantity Required 134 units (6700 pcs) Available Now. Backorder if more than 134.
BL-00318-CH-G25 (50 Pcs) --- Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball BL-00318-CH-G25 (50 Pcs) --- Metallic Balls - 3.175 mm SAE52100 Chrome - AFBMA Grade 25 Ball Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per 134 Available Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material Tungsten Carbide	Precision AFBMA Grade 25	Hardness 91.5 Rockwell A	Properties Extreme hardness and wear resistance.	Colour Dull Grey
Material: Tungsten Carbide Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00318-TC-G25 (5 Pcs) Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball 5 units (25 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.54 AUD Regular price ~~$10.25 AUD~~ Sale price $4.54 AUD Unit price per Per 5 Quantity Required 5 units (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material Tungsten Carbide	Precision AFBMA Grade 25	Hardness 91.5 Rockwell A
Material: Tungsten Carbide Properties: Extreme hardness and wear resistance. Colour: Dull Grey Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00318-TC-G25 (5 Pcs) Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball 5 units (25 pcs) Available Now \| Item Discontinued - Up to 5 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.54 AUD Regular price ~~$10.25 AUD~~ Sale price $4.54 AUD Unit price per Per 5 Quantity Required 5 units (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00318-TC-G25 (5 Pcs) --- Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball Sale BL-00318-TC-G25 (5 Pcs) --- Metallic Balls - 3.175 mm Tungsten Carbide - AFBMA Grade 25 Ball Regular price $4.54 AUD Regular price ~~$10.25 AUD~~ Sale price $4.54 AUD Unit price per 5 Available Now Sale
Diameter (D) 3.175 mm _{+/- 0.1270} (Equiv. 0.125 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
Material: Phosphor Bronze Specific Gravity: 8.4 Category: Balls - Metallic - Phosphor Bronze
Part Number: BL-00318-PB-G1000 (100 Pcs) Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball 16 units (1600 pcs) Available Now \| Further orders can be expected around Thu, Nov 06, 2025 Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Per 100 Quantity Required 16 units (1600 pcs) Available Now. Backorder if more than 16.
Diameter (D) 3.175 mm _{+/- 0.1270} (Equiv. 0.125 in.)	Material Phosphor Bronze	Precision AFBMA Grade 1000	Hardness 75-98 Rockwell B
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-00318-PB-G1000 (100 Pcs) Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball 16 units (1600 pcs) Available Now \| Further orders can be expected around Thu, Nov 06, 2025 Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per Per 100 Quantity Required 16 units (1600 pcs) Available Now. Backorder if more than 16.
BL-00318-PB-G1000 (100 Pcs) --- Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball BL-00318-PB-G1000 (100 Pcs) --- Metallic Balls - 3.175 mm Phosphor Bronze - AFBMA Grade 1000 Ball Regular price $28.86 AUD Regular price Sale price $28.86 AUD Unit price per 16 Available Now
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 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-00318-S4-G100 (100 Pcs) Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball 448 units (44800 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Per 100 Quantity Required 448 units (44800 pcs) Available Now. Backorder if more than 448.
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 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-00318-S4-G100 (100 Pcs) Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball 448 units (44800 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Per 100 Quantity Required 448 units (44800 pcs) Available Now. Backorder if more than 448.
BL-00318-S4-G100 (100 Pcs) --- Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball BL-00318-S4-G100 (100 Pcs) --- Metallic Balls - 3.175 mm 304 Stainless - ISO 3290 Grade 100 Ball Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per 448 Available Now
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S6-G100 (100 Pcs) Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball 254 units (25400 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Per 100 Quantity Required 254 units (25400 pcs) Available Now. Backorder if more than 254.
Diameter (D) 3.175 mm _{+/- 0.01270} (Equiv. 0.125 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
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-00318-S6-G100 (100 Pcs) Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball 254 units (25400 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per Per 100 Quantity Required 254 units (25400 pcs) Available Now. Backorder if more than 254.
BL-00318-S6-G100 (100 Pcs) --- Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball BL-00318-S6-G100 (100 Pcs) --- Metallic Balls - 3.175 mm 316 Stainless - ISO 3290 Grade 100 Ball Regular price $7.23 AUD Regular price Sale price $7.23 AUD Unit price per 254 Available Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 420 Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 420C Rc 46-52 Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S420-G28 (100 Pcs) Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball 205 units (20500 pcs) Available Now \| Further orders can be expected around Tue, Oct 07, 2025 Regular price $12.95 AUD Regular price Sale price $12.95 AUD Unit price per Per 100 Quantity Required 205 units (20500 pcs) Available Now. Backorder if more than 205.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 420 Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C
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
Part Number: BL-00318-S420-G28 (100 Pcs) Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball 205 units (20500 pcs) Available Now \| Further orders can be expected around Tue, Oct 07, 2025 Regular price $12.95 AUD Regular price Sale price $12.95 AUD Unit price per Per 100 Quantity Required 205 units (20500 pcs) Available Now. Backorder if more than 205.
BL-00318-S420-G28 (100 Pcs) --- Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball BL-00318-S420-G28 (100 Pcs) --- Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball Regular price $12.95 AUD Regular price Sale price $12.95 AUD Unit price per 205 Available Now
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 440C Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00318-S440-G20 (200 Pcs) Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball 5 units (1000 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Per 200 Quantity Required 5 units (1000 pcs) Available Now. Backorder if more than 5.
Diameter (D) 3.175 mm _{+/- 0.00254} (Equiv. 0.125 in.)	Material 440C Stainless	Precision ISO 3290 Grade 20	Hardness 55-60 Rockwell C
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-00318-S440-G20 (200 Pcs) Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball 5 units (1000 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Per 200 Quantity Required 5 units (1000 pcs) Available Now. Backorder if more than 5.
BL-00318-S440-G20 (200 Pcs) --- Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball BL-00318-S440-G20 (200 Pcs) --- Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per 5 Available Now
Diameter (D) 3.400 mm _{+/- 0.00254} (Equiv. 0.134 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00340-CH-G25 (100 Pcs) Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Sep 20, 2025 Regular price $2.86 AUD Regular price ~~$6.46 AUD~~ Sale price $2.86 AUD Unit price per Per 100 Quantity Required Backorder: Out of Stock.
Diameter (D) 3.400 mm _{+/- 0.00254} (Equiv. 0.134 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00340-CH-G25 (100 Pcs) Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Sep 20, 2025 Regular price $2.86 AUD Regular price ~~$6.46 AUD~~ Sale price $2.86 AUD Unit price per Per 100 Quantity Required Backorder: Out of Stock.
BL-00340-CH-G25 (100 Pcs) --- Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Sale BL-00340-CH-G25 (100 Pcs) --- Metallic Balls - 3.4 mm SAE52100 Chrome - AFBMA Grade 25 Ball Regular price $2.86 AUD Regular price ~~$6.46 AUD~~ Sale price $2.86 AUD Unit price per Out of stock! Backorder Now Sale
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 28	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00350-CH-G28 (300 Pcs) Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball 1 pack (300 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $1.14 AUD Regular price ~~$3.88 AUD~~ Sale price $1.14 AUD Unit price per Per 300 Quantity Required 1 pack (300 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 28	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00350-CH-G28 (300 Pcs) Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball 1 pack (300 pcs) Available Now \| Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $1.14 AUD Regular price ~~$3.88 AUD~~ Sale price $1.14 AUD Unit price per Per 300 Quantity Required 1 pack (300 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00350-CH-G28 (300 Pcs) --- Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball Sale BL-00350-CH-G28 (300 Pcs) --- Metallic Balls - 3.5 mm SAE52100 Chrome - ISO 3290 Grade 28 Ball Regular price $1.14 AUD Regular price ~~$3.88 AUD~~ Sale price $1.14 AUD Unit price per 1 Available Now Sale
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00350-S440-G28 (100 Pcs) Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball 95 units (9500 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Per 100 Quantity Required 95 units (9500 pcs) Available Now. Backorder if more than 95.
Diameter (D) 3.500 mm _{+/- 0.00254} (Equiv. 0.138 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C
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-00350-S440-G28 (100 Pcs) Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball 95 units (9500 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per Per 100 Quantity Required 95 units (9500 pcs) Available Now. Backorder if more than 95.
BL-00350-S440-G28 (100 Pcs) --- Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball BL-00350-S440-G28 (100 Pcs) --- Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $6.50 AUD Regular price Sale price $6.50 AUD Unit price per 95 Available Now
Diameter (D) 3.500 mm _{+ 0.10 / - 0.00} (Equiv. 0.138 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}			Properties Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc	Colour Ni plating
Material: Neodymium N-40 Category: Balls - Metallic - Magnetic
Part Number: BL-00350-MAGN40 (10 Pcs) Metallic Balls - 3.5 mm Neodymium N-40 - - Magnetic Ball Contact Us \| Item Discontinued - Please contact us if you need a large quantity Quantity Required Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.500 mm _{+ 0.10 / - 0.00} (Equiv. 0.138 in.)	Material Neodymium N-40 _{+ 0.00 / - 0.10}
Material: Neodymium N-40 Properties: Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc Colour: Ni plating Category: Balls - Metallic - Magnetic
Part Number: BL-00350-MAGN40 (10 Pcs) Metallic Balls - 3.5 mm Neodymium N-40 - - Magnetic Ball Contact Us \| Item Discontinued - Please contact us if you need a large quantity Quantity Required Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00397-CH-G25 (200 Pcs) Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball 258 units (51600 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Per 200 Quantity Required 258 units (51600 pcs) Available Now. Backorder if more than 258.
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material SAE52100 Chrome	Precision AFBMA Grade 25	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00397-CH-G25 (200 Pcs) Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball 258 units (51600 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Per 200 Quantity Required 258 units (51600 pcs) Available Now. Backorder if more than 258.
BL-00397-CH-G25 (200 Pcs) --- Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball BL-00397-CH-G25 (200 Pcs) --- Metallic Balls - 3.969 mm SAE52100 Chrome - AFBMA Grade 25 Ball Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per 258 Available Now
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material Tungsten Carbide	Precision ISO 3290 Grade 24	Hardness 91.5 Rockwell A	Properties Extreme Hardness and wear resistance.	Colour Dull Grey
Material: Tungsten Carbide Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00397-TC-G24 Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball 1 Available Now \| Further orders can be expected around Mon, Sep 15, 2025 Regular price $11.32 AUD Regular price ~~$13.58 AUD~~ Sale price $11.32 AUD Unit price per Each Quantity Required 1 Available Now. Backorder if more than 1.
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material Tungsten Carbide	Precision ISO 3290 Grade 24	Hardness 91.5 Rockwell A
Material: Tungsten Carbide Properties: Extreme Hardness and wear resistance. Colour: Dull Grey Specific Gravity: 14.95 Category: Balls - Metallic - Tungsten Carbide
Part Number: BL-00397-TC-G24 Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball 1 Available Now \| Further orders can be expected around Mon, Sep 15, 2025 Regular price $11.32 AUD Regular price ~~$13.58 AUD~~ Sale price $11.32 AUD Unit price per Each Quantity Required 1 Available Now. Backorder if more than 1.
BL-00397-TC-G24 --- Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball Sale BL-00397-TC-G24 --- Metallic Balls - 3.969 mm Tungsten Carbide - ISO 3290 Grade 24 Ball Regular price $11.32 AUD Regular price ~~$13.58 AUD~~ Sale price $11.32 AUD Unit price per 1 Available Now Sale
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 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-00397-S4-G100 (500 Pcs) Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Sep 20, 2025 Regular price $14.50 AUD Regular price Sale price $14.50 AUD Unit price per Per 500 Quantity Required Backorder: Out of Stock.
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 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-00397-S4-G100 (500 Pcs) Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Sep 20, 2025 Regular price $14.50 AUD Regular price Sale price $14.50 AUD Unit price per Per 500 Quantity Required Backorder: Out of Stock.
BL-00397-S4-G100 (500 Pcs) --- Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball BL-00397-S4-G100 (500 Pcs) --- Metallic Balls - 3.969 mm 304 Stainless - ISO 3290 Grade 100 Ball Regular price $14.50 AUD Regular price Sale price $14.50 AUD Unit price per Out of stock! Backorder Now
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C	Properties Resistant to severe corrosive conditions	Colour Silver
Material: Stainless Steel 316 (Similar to A4, 18-10) Specific Gravity: 7.972 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S6-G100 (50 Pcs) Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball 61 units (3050 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Per 50 Quantity Required 61 units (3050 pcs) Available Now. Backorder if more than 61.
Diameter (D) 3.969 mm _{+/- 0.01270} (Equiv. 0.156 in.)	Material 316 Stainless	Precision ISO 3290 Grade 100	Hardness 25-39 Rockwell C
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-00397-S6-G100 (50 Pcs) Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball 61 units (3050 pcs) Available Now \| Further orders can be expected around Sat, Sep 20, 2025 Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Per 50 Quantity Required 61 units (3050 pcs) Available Now. Backorder if more than 61.
BL-00397-S6-G100 (50 Pcs) --- Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball BL-00397-S6-G100 (50 Pcs) --- Metallic Balls - 3.969 mm 316 Stainless - ISO 3290 Grade 100 Ball Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per 61 Available Now
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
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Category: Balls - Metallic - Stainless Steel
Part Number: BL-00397-S440-G28 (200 Pcs) 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, Sep 20, 2025 Regular price $9.14 AUD Regular price Sale price $9.14 AUD Unit price per Per 200 Quantity Required 47 units (9400 pcs) Available Now. Backorder if more than 47.
Diameter (D) 3.969 mm _{+/- 0.00254} (Equiv. 0.156 in.)	Material 440C Stainless	Precision ISO 3290 Grade 28	Hardness 55-60 Rockwell C
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 (200 Pcs) 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, Sep 20, 2025 Regular price $9.14 AUD Regular price Sale price $9.14 AUD Unit price per Per 200 Quantity Required 47 units (9400 pcs) Available Now. Backorder if more than 47.
BL-00397-S440-G28 (200 Pcs) --- Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball BL-00397-S440-G28 (200 Pcs) --- Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $9.14 AUD Regular price Sale price $9.14 AUD Unit price per 47 Available Now
Diameter (D) 4.000 mm _{+/- 0.01270} (Equiv. 0.157 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 100	Hardness 60-70 Rockwell C	Properties Commonly used in precision bearings.	Colour Silver
Material: Chrome Steel SAE 52100 Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00400-CH-G100 (10000 Pcs) Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Sep 20, 2025 Regular price $289.14 AUD Regular price ~~$680.00 AUD~~ Sale price $289.14 AUD Unit price per Per 10000 Quantity Required Backorder: Out of Stock.
Diameter (D) 4.000 mm _{+/- 0.01270} (Equiv. 0.157 in.)	Material SAE52100 Chrome	Precision ISO 3290 Grade 100	Hardness 60-70 Rockwell C
Material: Chrome Steel SAE 52100 Properties: Commonly used in precision bearings. Colour: Silver Specific Gravity: 7.833 Category: Balls - Metallic - Chrome Steel
Part Number: BL-00400-CH-G100 (10000 Pcs) Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Out of Stock \| Backorder Now \| Orders can be expected around Sat, Sep 20, 2025 Regular price $289.14 AUD Regular price ~~$680.00 AUD~~ Sale price $289.14 AUD Unit price per Per 10000 Quantity Required Backorder: Out of Stock.
BL-00400-CH-G100 (10000 Pcs) --- Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Sale BL-00400-CH-G100 (10000 Pcs) --- Metallic Balls - 4 mm SAE52100 Chrome - ISO 3290 Grade 100 Ball Regular price $289.14 AUD Regular price ~~$680.00 AUD~~ Sale price $289.14 AUD Unit price per Out of stock! Backorder Now Sale

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