Collection: Balls - Metallic - Stainless Steel - 400 Grade

Balls -> Metallic -> Stainless Steel -> 400 Grade

There are 68 products in the sub-categories of Balls - Metallic - Stainless Steel - 400 Grade. Scroll down or follow the link to Balls - Metallic - Stainless Steel - 400 Grade in the products table to see all these items combined into a handy table with filters.

Category Details

A selection of 400 Grade Stainless Steel Metallic Balls. Hardness: Rockwell C: 55-60. Includes 420 and 440C grades

Grades shown are AFBMA and ISO3290-1 which relates primarily to the ovality of the ball rather than the diametrical tolerance
General balls offered for sale may be from different ball lots, so the diametrical tolerance shown, indicates a variance that might be encountered if balls of different gauges are mixed, unless a ball gauge is specified for the part.
For diametrically critical applications, a special quote can be obtained for balls of a specified ball gauge.
AISI440C Stainless Steel.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

A more concise listing may be found in the Balls - Metallic - Stainless Steel - 400 Grade category on the Small Parts & Bearings online store.

Diameter (D)	Material	Precision	Hardness	Properties	Colour
Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 1.000 mm _{+/- 0.00254} (Equiv. 0.039 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00025
Part Number: BL-00100-S440-G10 (PK-200) 108 units (21600 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 108 available can be backordered.
Diameter (D)	Material	Precision	Hardness	Indicative Image
Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 1.000 mm _{+/- 0.00254} (Equiv. 0.039 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C
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-00100-S440-G10 (PK-200) 108 units (21600 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 108 units (21600 pcs) Available Now. Backorder if more than 108.
BL-00100-S440-G10 (PK-200) --- Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball BL-00100-S440-G10 (PK-200) --- Metallic Balls - 1 mm 440C Stainless - ISO 3290 Grade 10 Ball Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 108 Available Now
Metallic Balls - 1.191 mm 440C Stainless - ISO 3290 Grade 20 Ball
Diameter (D) 1.191 mm _{+/- 0.00254} (Equiv. 0.047 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 Ovality: +/-0.00050
Part Number: BL-00119-S440-G20 (PK-10000) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 02, 2026 Regular price $112.95 AUD Regular price ~~$265.52 AUD~~ Sale price $112.95 AUD Unit price per Priced, Stocked and Sold Per 10000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Metallic Balls - 1.191 mm 440C Stainless - ISO 3290 Grade 20 Ball
Diameter (D) 1.191 mm _{+/- 0.00254} (Equiv. 0.047 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 Ovality: +/-0.00050
Part Number: BL-00119-S440-G20 (PK-10000) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 02, 2026 Regular price $112.95 AUD Regular price ~~$265.52 AUD~~ Sale price $112.95 AUD Unit price per Priced, Stocked and Sold Per 10000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00119-S440-G20 (PK-10000) --- Metallic Balls - 1.191 mm 440C Stainless - ISO 3290 Grade 20 Ball Sale BL-00119-S440-G20 (PK-10000) --- Metallic Balls - 1.191 mm 440C Stainless - ISO 3290 Grade 20 Ball Regular price $112.95 AUD Regular price ~~$265.52 AUD~~ Sale price $112.95 AUD Unit price per Priced, Stocked and Sold Per 10000 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 1.250 mm _{+/- 0.000762} (Equiv. 0.049 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00125-S440-G3 (PK-20) 1 pack (20 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 $5.00 AUD Regular price ~~$9.50 AUD~~ Sale price $5.00 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 1.250 mm _{+/- 0.000762} (Equiv. 0.049 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00125-S440-G3 (PK-20) 1 pack (20 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 $5.00 AUD Regular price ~~$9.50 AUD~~ Sale price $5.00 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (20 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00125-S440-G3 (PK-20) --- Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball Sale BL-00125-S440-G3 (PK-20) --- Metallic Balls - 1.25 mm 440C Stainless - ISO 3290 Grade 3 Ball Regular price $5.00 AUD Regular price ~~$9.50 AUD~~ Sale price $5.00 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 1 Available Now Sale
Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 1.450 mm _{+/- 0.000762} (Equiv. 0.057 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00145-S440-G3 (PK-50) 11 units (550 pcs) Available Now \| Item Discontinued - Up to 11 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 11 units (550 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 1.450 mm _{+/- 0.000762} (Equiv. 0.057 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00145-S440-G3 (PK-50) 11 units (550 pcs) Available Now \| Item Discontinued - Up to 11 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 11 units (550 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00145-S440-G3 (PK-50) --- Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball Sale BL-00145-S440-G3 (PK-50) --- Metallic Balls - 1.45 mm 440C Stainless - ISO 3290 Grade 3 Ball Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 11 Available Now Sale
Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 1.500 mm _{+/- 0.00254} (Equiv. 0.059 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00025
Part Number: BL-00150-S440-G10 (PK-200) 74 units (14800 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 74 available can be backordered.
Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 1.500 mm _{+/- 0.00254} (Equiv. 0.059 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C
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-00150-S440-G10 (PK-200) 74 units (14800 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 74 units (14800 pcs) Available Now. Backorder if more than 74.
BL-00150-S440-G10 (PK-200) --- Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball BL-00150-S440-G10 (PK-200) --- Metallic Balls - 1.5 mm 440C Stainless - ISO 3290 Grade 10 Ball Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 74 Available Now
Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 1.588 mm _{+/- 0.00254} (Equiv. 0.063 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00025
Part Number: BL-00159-S440-G10 (PK-200) 491 units (98200 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 491 available can be backordered.
Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 1.588 mm _{+/- 0.00254} (Equiv. 0.063 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C
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-00159-S440-G10 (PK-200) 491 units (98200 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 491 units (98200 pcs) Available Now. Backorder if more than 491.
BL-00159-S440-G10 (PK-200) --- Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball BL-00159-S440-G10 (PK-200) --- Metallic Balls - 1.588 mm 440C Stainless - ISO 3290 Grade 10 Ball Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 491 Available Now
Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 1.915 mm _{+/- 0.000762} (Equiv. 0.075 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00008
Part Number: BL-00192-S440-G3 (PK-10) 10 units (100 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 10 available can be backordered.
Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 1.915 mm _{+/- 0.000762} (Equiv. 0.075 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00008
Part Number: BL-00192-S440-G3 (PK-10) 10 units (100 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 10 units (100 pcs) Available Now. Backorder if more than 10.
BL-00192-S440-G3 (PK-10) --- Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball BL-00192-S440-G3 (PK-10) --- Metallic Balls - 1.915 mm 440C Stainless - ISO 3290 Grade 3 Ball Regular price $6.86 AUD Regular price Sale price $6.86 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 10 Available Now
Metallic Balls - 2 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 2.000 mm _{+/- 0.00254} (Equiv. 0.079 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Special Applications: Kavo 465LN Coupling Ball 0.257.4013 Ovality: +/-0.00025 440C hardened stainless balls
Part Number: BL-00200-S440-G10 (PK-20) 383 units (7660 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $11.41 AUD Regular price Sale price $11.41 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 383 available can be backordered.
Metallic Balls - 2 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 2.000 mm _{+/- 0.00254} (Equiv. 0.079 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Special Applications: Kavo 465LN Coupling Ball 0.257.4013 Ovality: +/-0.00025 440C hardened stainless balls
Part Number: BL-00200-S440-G10 (PK-20) 383 units (7660 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $11.41 AUD Regular price Sale price $11.41 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required 383 units (7660 pcs) Available Now. Backorder if more than 383.
BL-00200-S440-G10 (PK-20) --- Metallic Balls - 2 mm 440C Stainless - ISO 3290 Grade 10 Ball BL-00200-S440-G10 (PK-20) --- Metallic Balls - 2 mm 440C Stainless - ISO 3290 Grade 10 Ball Regular price $11.41 AUD Regular price Sale price $11.41 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties 383 Available Now
Metallic Balls - 2.1 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.100 mm _{+/- 0.000762} (Equiv. 0.083 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last. Stainless steel high precision 2.1mm ball
Part Number: BL-00210-S440-G3 (PK-50) 12 units (600 pcs) Available Now \| Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 12 units (600 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Metallic Balls - 2.1 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.100 mm _{+/- 0.000762} (Equiv. 0.083 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last. Stainless steel high precision 2.1mm ball
Part Number: BL-00210-S440-G3 (PK-50) 12 units (600 pcs) Available Now \| Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 12 units (600 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00210-S440-G3 (PK-50) --- Metallic Balls - 2.1 mm 440C Stainless - ISO 3290 Grade 3 Ball Sale BL-00210-S440-G3 (PK-50) --- Metallic Balls - 2.1 mm 440C Stainless - ISO 3290 Grade 3 Ball Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 12 Available Now Sale
Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 28 Ball
Diameter (D) 2.381 mm _{+/- 0.00254} (Equiv. 0.094 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 Ovality: +/-0.00070 440C hardened stainless balls
Part Number: BL-00238-S440-G28 (PK-200) 25 units (5000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 25 available can be backordered.
Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 28 Ball
Diameter (D) 2.381 mm _{+/- 0.00254} (Equiv. 0.094 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 Ovality: +/-0.00070 440C hardened stainless balls
Part Number: BL-00238-S440-G28 (PK-200) 25 units (5000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 25 units (5000 pcs) Available Now. Backorder if more than 25.
BL-00238-S440-G28 (PK-200) --- Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 28 Ball BL-00238-S440-G28 (PK-200) --- Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 25 Available Now
Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 60 Ball
Diameter (D) 2.381 mm _{+/- 0.007620} (Equiv. 0.094 in.)	Material 440C Stainless	Precision ISO 3290 Grade 60	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00150
Part Number: BL-00238-S440-G60 (PK-100) 85 units (8500 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $3.14 AUD Regular price Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 85 available can be backordered.
Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 60 Ball
Diameter (D) 2.381 mm _{+/- 0.007620} (Equiv. 0.094 in.)	Material 440C Stainless	Precision ISO 3290 Grade 60	Hardness 55-60 Rockwell C
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-00238-S440-G60 (PK-100) 85 units (8500 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $3.14 AUD Regular price Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 85 units (8500 pcs) Available Now. Backorder if more than 85.
BL-00238-S440-G60 (PK-100) --- Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 60 Ball BL-00238-S440-G60 (PK-100) --- Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 60 Ball Regular price $3.14 AUD Regular price Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 85 Available Now
Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.381 mm _{+/- 0.000762} (Equiv. 0.094 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00238-S440-G3 (PK-50) 8 units (400 pcs) Available Now \| Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (400 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.381 mm _{+/- 0.000762} (Equiv. 0.094 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00238-S440-G3 (PK-50) 8 units (400 pcs) Available Now \| Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (400 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00238-S440-G3 (PK-50) --- Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 3 Ball Sale BL-00238-S440-G3 (PK-50) --- Metallic Balls - 2.381 mm 440C Stainless - ISO 3290 Grade 3 Ball Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 8 Available Now Sale
Metallic Balls - 2.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.450 mm _{+/- 0.000762} (Equiv. 0.096 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00245-S440-G3 (PK-50) 13 units (650 pcs) Available Now \| Item Discontinued - Up to 13 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 13 units (650 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Metallic Balls - 2.45 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.450 mm _{+/- 0.000762} (Equiv. 0.096 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00008 Deleted Item. Available while stocks last.
Part Number: BL-00245-S440-G3 (PK-50) 13 units (650 pcs) Available Now \| Item Discontinued - Up to 13 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 13 units (650 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00245-S440-G3 (PK-50) --- Metallic Balls - 2.45 mm 440C Stainless - ISO 3290 Grade 3 Ball Sale BL-00245-S440-G3 (PK-50) --- Metallic Balls - 2.45 mm 440C Stainless - ISO 3290 Grade 3 Ball Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 13 Available Now Sale
Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 2.500 mm _{+/- 0.00254} (Equiv. 0.098 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00025
Part Number: BL-00250-S440-G10 (PK-100) 140 units (14000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 140 available can be backordered.
Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 10 Ball
Diameter (D) 2.500 mm _{+/- 0.00254} (Equiv. 0.098 in.)	Material 440C Stainless	Precision ISO 3290 Grade 10	Hardness 55-60 Rockwell C
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-00250-S440-G10 (PK-100) 140 units (14000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 140 units (14000 pcs) Available Now. Backorder if more than 140.
BL-00250-S440-G10 (PK-100) --- Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 10 Ball BL-00250-S440-G10 (PK-100) --- Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 10 Ball Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 140 Available Now
Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 40 Ball
Diameter (D) 2.500 mm _{+/- 0.005080} (Equiv. 0.098 in.)	Material 440C Stainless	Precision ISO 3290 Grade 40	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00100 Deleted Item. Available while stocks last.
Part Number: BL-00250-S440-G40 (PK-50) 1472 units (73600 pcs) Available Now \| Item Discontinued - Up to 1472 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 1472 units (73600 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 40 Ball
Diameter (D) 2.500 mm _{+/- 0.005080} (Equiv. 0.098 in.)	Material 440C Stainless	Precision ISO 3290 Grade 40	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00100 Deleted Item. Available while stocks last.
Part Number: BL-00250-S440-G40 (PK-50) 1472 units (73600 pcs) Available Now \| Item Discontinued - Up to 1472 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required 1472 units (73600 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
BL-00250-S440-G40 (PK-50) --- Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 40 Ball Sale BL-00250-S440-G40 (PK-50) --- Metallic Balls - 2.5 mm 440C Stainless - ISO 3290 Grade 40 Ball Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties 1472 Available Now Sale
Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 40 Ball
Diameter (D) 2.778 mm _{+/- 0.005080} (Equiv. 0.109 in.)	Material 440C Stainless	Precision ISO 3290 Grade 40	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00100
Part Number: BL-00278-S440-G40 (PK-100) 107 units (10700 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 107 available can be backordered.
Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 40 Ball
Diameter (D) 2.778 mm _{+/- 0.005080} (Equiv. 0.109 in.)	Material 440C Stainless	Precision ISO 3290 Grade 40	Hardness 55-60 Rockwell C
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-00278-S440-G40 (PK-100) 107 units (10700 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 107 units (10700 pcs) Available Now. Backorder if more than 107.
BL-00278-S440-G40 (PK-100) --- Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 40 Ball BL-00278-S440-G40 (PK-100) --- Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 40 Ball Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 107 Available Now
Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.778 mm _{+/- 0.000762} (Equiv. 0.109 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C	Properties Commonly used in precision bearings. Corrosion resistant.	Colour Silver
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00008
Part Number: BL-00278-S440-G3 (PK-10) 8 units (80 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $3.14 AUD Regular price ~~$7.24 AUD~~ Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 8 available can be backordered.
Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 3 Ball
Diameter (D) 2.778 mm _{+/- 0.000762} (Equiv. 0.109 in.)	Material 440C Stainless	Precision ISO 3290 Grade 3	Hardness 55-60 Rockwell C
Material: Stainless Steel AISI 440C Properties: Commonly used in precision bearings. Corrosion resistant. Colour: Silver Specific Gravity: 7.833 Ovality: +/-0.00008
Part Number: BL-00278-S440-G3 (PK-10) 8 units (80 pcs) Available Now \| Further orders can be expected around Mon, Jul 13, 2026 Regular price $3.14 AUD Regular price ~~$7.24 AUD~~ Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (80 pcs) Available Now. Backorder if more than 8.
BL-00278-S440-G3 (PK-10) --- Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 3 Ball Sale BL-00278-S440-G3 (PK-10) --- Metallic Balls - 2.778 mm 440C Stainless - ISO 3290 Grade 3 Ball Regular price $3.14 AUD Regular price ~~$7.24 AUD~~ Sale price $3.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties 8 Available Now Sale
Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball
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 Ovality: +/-0.00040
Part Number: BL-00300-S440-G16 (PK-100) 13 units (1300 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 13 available can be backordered.
Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball
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 Ovality: +/-0.00040
Part Number: BL-00300-S440-G16 (PK-100) 13 units (1300 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 13 units (1300 pcs) Available Now. Backorder if more than 13.
BL-00300-S440-G16 (PK-100) --- Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball BL-00300-S440-G16 (PK-100) --- Metallic Balls - 3 mm 440C Stainless - ISO 3290 Grade 16 Ball Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 13 Available Now
Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball
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 Ovality: +/-0.00050
Part Number: BL-00318-S420-G28 (PK-100) 205 units (20500 pcs) Available Now \| Further orders can be expected around Sun, Jul 19, 2026 Regular price $10.95 AUD Regular price Sale price $10.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 205 available can be backordered.
Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball
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 Ovality: +/-0.00050
Part Number: BL-00318-S420-G28 (PK-100) 205 units (20500 pcs) Available Now \| Further orders can be expected around Sun, Jul 19, 2026 Regular price $10.95 AUD Regular price Sale price $10.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required 205 units (20500 pcs) Available Now. Backorder if more than 205.
BL-00318-S420-G28 (PK-100) --- Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball BL-00318-S420-G28 (PK-100) --- Metallic Balls - 3.175 mm 420 Stainless - ISO 3290 Grade 20 Ball Regular price $10.95 AUD Regular price Sale price $10.95 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 205 Available Now
Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball
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 Ovality: +/-0.00050
Part Number: BL-00318-S440-G20 (PK-200) 5 units (1000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 5 available can be backordered.
Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball
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 Ovality: +/-0.00050
Part Number: BL-00318-S440-G20 (PK-200) 5 units (1000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 5 units (1000 pcs) Available Now. Backorder if more than 5.
BL-00318-S440-G20 (PK-200) --- Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball BL-00318-S440-G20 (PK-200) --- Metallic Balls - 3.175 mm 440C Stainless - ISO 3290 Grade 20 Ball Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 5 Available Now
Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball
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 Ovality: +/-0.00070
Part Number: BL-00350-S440-G28 (PK-100) 92 units (9200 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 92 available can be backordered.
Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball
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 Ovality: +/-0.00070
Part Number: BL-00350-S440-G28 (PK-100) 92 units (9200 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per 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.
BL-00350-S440-G28 (PK-100) --- Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball BL-00350-S440-G28 (PK-100) --- Metallic Balls - 3.5 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 92 Available Now
Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball
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 Ovality: +/-0.00070
Part Number: BL-00397-S440-G28 (PK-200) 45 units (9000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 45 available can be backordered.
Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball
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 Ovality: +/-0.00070
Part Number: BL-00397-S440-G28 (PK-200) 45 units (9000 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required 45 units (9000 pcs) Available Now. Backorder if more than 45.
BL-00397-S440-G28 (PK-200) --- Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball BL-00397-S440-G28 (PK-200) --- Metallic Balls - 3.969 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties 45 Available Now
Metallic Balls - 4 mm 440C Stainless - ISO 3290 Grade 16 Ball
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
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00040
Part Number: BL-00400-S440-G16 (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 02, 2026 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Metallic Balls - 4 mm 440C Stainless - ISO 3290 Grade 16 Ball
Diameter (D) 4.000 mm _{+/- 0.00254} (Equiv. 0.157 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 Ovality: +/-0.00040
Part Number: BL-00400-S440-G16 (PK-100) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jul 02, 2026 Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
BL-00400-S440-G16 (PK-100) --- Metallic Balls - 4 mm 440C Stainless - ISO 3290 Grade 16 Ball BL-00400-S440-G16 (PK-100) --- Metallic Balls - 4 mm 440C Stainless - ISO 3290 Grade 16 Ball Regular price $5.86 AUD Regular price Sale price $5.86 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball
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
Material: Stainless Steel AISI 440C Specific Gravity: 7.833 Ovality: +/-0.00070
Part Number: BL-00476-S440-G28 (PK-100) 45 units (4500 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $8.14 AUD Regular price ~~$22.93 AUD~~ Sale price $8.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 45 available can be backordered.
Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball
Diameter (D) 4.763 mm _{+/- 0.00254} (Equiv. 0.188 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 Ovality: +/-0.00070
Part Number: BL-00476-S440-G28 (PK-100) 45 units (4500 pcs) Available Now \| Further orders can be expected around Thu, Jul 02, 2026 Regular price $8.14 AUD Regular price ~~$22.93 AUD~~ Sale price $8.14 AUD Unit price per 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.
BL-00476-S440-G28 (PK-100) --- Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball Sale BL-00476-S440-G28 (PK-100) --- Metallic Balls - 4.763 mm 440C Stainless - ISO 3290 Grade 28 Ball Regular price $8.14 AUD Regular price ~~$22.93 AUD~~ Sale price $8.14 AUD Unit price per Priced, Stocked and Sold Per 100 Units Excludes GST and overseas Taxes & Duties 45 Available Now Sale

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Miniature Bearings Australia

Collection: Balls - Metallic - Stainless Steel - 400 Grade

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