Collection: Balls - Metallic - Copper

Balls -> Metallic -> Copper

There is only 1 product in the sub-categories of Balls - Metallic - Copper. Browse the Balls - Metallic - Copper products table.

Category Details

A selection of Copper Metallic Balls. Specific Gravity 8.95

  • 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.

Miniature Bearings Australia - MBA Minibearings

Additional resources:


A more concise listing may be found in the Balls - Metallic - Copper category on the Small Parts & Bearings online store.
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Diameter (D)
7.938
mm
+/- 0.1270
(Equiv. 0.313 in.)
Material
Copper

Precision
AFBMA Grade 500

Hardness
51 Rockwell B
Properties
Good corrosion resistance, widely used as an electrical conductor
Colour
Copper
Metallic Balls - 7.938 mm Copper - Grade 500
Material: Copper    Specific Gravity: 8.95    Ovality: +/-0.01270   
Part Number: BL-00794-COP-G500 (10 Pcs)
Metallic Balls - 7.938 mm Copper - AFBMA Grade 500 Ball
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $9.41 AUD
Regular price Sale price $9.41 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.
Diameter (D) Material Precision Hardness Indicative
Image
Diameter (D)
7.938
mm
+/- 0.1270
(Equiv. 0.313 in.)
Material
Copper

Precision
AFBMA Grade 500

Hardness
51 Rockwell B
Metallic Balls - 7.938 mm Copper - Grade 500
Material: Copper    Properties: Good corrosion resistance, widely used as an electrical conductor    Colour: Copper    Specific Gravity: 8.95    Ovality: +/-0.01270   
Part Number: BL-00794-COP-G500 (10 Pcs)
Metallic Balls - 7.938 mm Copper - AFBMA Grade 500 Ball
9 units (90 pcs) Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $9.41 AUD
Regular price Sale price $9.41 AUD
Per 10
Quantity Required

9 units (90 pcs) Available Now. Backorder if more than 9.