Precision Ground Nitrile Balls
Ground Balls, Clean Out Balls, and Lab Stoppers
RubberMill’s stock 70 durometer (Shore A) precision ground nitrile balls are molded and then finished by a high-speed, accurate grinding process that eliminates the mold parting line and results in a smooth and uniform surface.
This process also provides the consistent, close diametrical and spherical dimensions that are required to produce an effective seal.
Typical uses include:
- Check valves
- Seals
- Bumpers
- Stops
- Flow Control Meters
- Other compounds and hardness are available and can be quoted upon request.
Minimums may apply.
Please click on an item number below to view detailed pricing information
Item # |
Item Name |
Material |
Hardness |
Diameter |
---|---|---|---|---|
CBLG12B70S-.094 /Asset/1 precision grnd ball.jpg | N/A 3/32 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 3/32 in2.38 mm |
CBLG12B70S-.125 /Asset/1 precision grnd ball.jpg | N/A 1/8 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 1/8 in3.18 mm |
CBLG12B70S-.156 /Asset/1 precision grnd ball.jpg | N/A 5/32 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 5/32 in3.97 mm |
CBLG12B70S-.188 /Asset/1 precision grnd ball.jpg | N/A 3/16 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 3/16 in4.76 mm |
CBLG12B70S-.219 /Asset/1 precision grnd ball.jpg | N/A 7/32 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 7/32 in5.56 mm |
CBLG12B70S-.250 /Asset/1 precision grnd ball.jpg | N/A 1/4 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 1/4 in6.35 mm |
CBLG12B70S-.313 /Asset/1 precision grnd ball.jpg | N/A 5/16 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 5/16 in7.94 mm |
CBLG12B70S-.375 /Asset/1 precision grnd ball.jpg | N/A 3/8 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 3/8 in9.53 mm |
CBLG12B70S-.438 /Asset/1 precision grnd ball.jpg | N/A 7/16 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 7/16 in11.11 mm |
CBLG12B70S-.500 /Asset/1 precision grnd ball.jpg | N/A 1/2 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 1/2 in12.70 mm |
CBLG12B70S-.563 /Asset/1 precision grnd ball.jpg | N/A 9/16 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 9/16 in14.29 mm |
CBLG12B70S-.625 /Asset/1 precision grnd ball.jpg | N/A 5/8 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 5/8 in15.88 mm |
CBLG12B70S-.750 /Asset/1 precision grnd ball.jpg | N/A 3/4 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 3/4 in19.05 mm |
CBLG12B70S-.875 /Asset/1 precision grnd ball.jpg | N/A 7/8 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 7/8 in22.23 mm |
CBLG12B70S-1.00 /Asset/1 precision grnd ball.jpg | N/A 1.0 Inch (in) Diameter 70 Duro Nitrile Ground Ball | Material N/A Buna-N | Hardness N/A 70 duro | Diameter N/A 1.0 in25.40 mm |