Balls - Rubber - Nitrile

Balls -> Rubber -> Nitrile

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

Category Details

A selection of Nitrile Rubber Balls. Buna-N. Resistant to petroleum-based oils. Used in pumps and check-valves.

  • Rubber ball grades are not the same as those for precision balls

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Balls - Rubber - Nitrile category on the MBA Minibearings main store.
Diameter (D) Material Precision Hardness Properties Colour Indicative
Image
Rubber Balls - 6.35 mm Nitrile - BUNA-N - - Grade 2 Ball
Diameter (D)
6.35
mm
+/- 0.076
(Equiv. 0.25 in.)
Material
Nitrile (BUNA-N)

Precision
Grade 2

Hardness
65 to 75A Duro
Colour
Dull Black
Rubber Balls - 6.35 mm Nitrile - BUNA-N - - Grade 2 Ball
Material: Nitrile (NBR, BUNA-N)   
Part Number: BL-00635-NR (Each)
13 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$11.86 AUD
$11.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 13 available can be backordered.
Diameter (D) Material Precision Hardness Indicative
Image
Rubber Balls - 6.35 mm Nitrile - BUNA-N - - Grade 2 Ball
Diameter (D)
6.35
mm
+/- 0.076
(Equiv. 0.25 in.)
Material
Nitrile (BUNA-N)

Precision
Grade 2

Hardness
65 to 75A Duro
Rubber Balls - 6.35 mm Nitrile - BUNA-N - - Grade 2 Ball
Material: Nitrile (NBR, BUNA-N)    Colour: Dull Black   
Part Number: BL-00635-NR (Each)
13 Available Now | Further orders can be expected around Thu, Feb 05, 2026
$11.86 AUD
$11.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

13 Available Now. Backorder if more than 13.