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Oil-Resistant Buna-N Rubber Balls
- Color: Black
- Temperature Range: -40° to 212° F
- Tensile Strength: 1,800 psi
- For Use Outdoors: No
Use these balls as seals in pumps and check valves or let them bounce inside of vibrating sifters for an effective screen cleaner. Buna-N is also known as nitrile, NBR, and acrylonitrile butadiene. It offers good resistance to petroleum-based oils.
For technical drawings and 3-D models, click on a part number.
| Dia. | Dia. Tolerance | Durometer | Specifications Met | Each | |
| 1/8" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 00000 |
| 3/16" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 7/32" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 1/4" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 5/16" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 3/8" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 7/16" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 1/2" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 5/8" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
| 3/4" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BF, ASTM D2000 BG | 0000000 | 0000 |
High-Strength Multipurpose Neoprene Rubber Balls
- Color: Black
- Temperature Range: 55A balls: 0° to 212° F; 70A balls: -15° to 200° F
- Tensile Strength: 55A balls: 2,000 psi; 70A balls: 3/16" dia. balls: 1,450 psi, all other sizes: 2,100 psi
- For Use Outdoors: Yes
Let these balls bounce inside of vibrating sifters for an effective screen cleaner or use them as seals in pumps and check valves. Neoprene is also called chloroprene. It offers good oil and abrasion resistance.
For technical drawings and 3-D models, click on a part number.
| Dia. | Dia. Tolerance | Durometer | Specifications Met | Pkg. Qty. | Pkg. | |
| 3/16" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BC | 1 | 000000 | 00000 |
| 1/4" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BC | 1 | 000000 | 0000 |
| 3/8" | -0.003" to +0.003" | 70A (Hard) | ASTM D2000 BC | 1 | 000000 | 0000 |
| 1/2" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BC | 1 | 000000 | 0000 |
| 3/4" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 BC | 1 | 000000 | 00000 |
Chemical-Resistant Viton® Fluoroelastomer Rubber Balls
- Color: Black
- Temperature Range: 0° to 400° F
- Tensile Strength: 1,500 psi
- For Use Outdoors: Yes
Resistant to harsh chemicals and high temperatures, these balls stand up in applications as extreme as aerospace fuel systems. You can use them as seals in check valves and pumps or bounce them in vibrating sifters to clean screens. Made of Viton® fluoroelastomer rubber, also known as FKM, these rubber balls resist chemicals such as nitric acid, ethylene glycol, and isopropyl alcohol. Compared to Aflas, this rubber has better resistance to solvents and petroleum-based fuels. However, it doesn't hold up as well to steam and strong acids as Aflas.
For technical drawings and 3-D models, click on a part number.
| Dia. | Dia. Tolerance | Durometer | Specifications Met | Each | |
| 3/16" | -0.003" to +0.003" | 75A (Hard) | ASTM D2000 HK | 000000 | 00000 |
| 1/4" | -0.003" to +0.003" | 75A (Hard) | ASTM D2000 HK | 000000 | 0000 |
| 5/16" | -0.003" to +0.003" | 75A (Hard) | ASTM D2000 HK | 000000 | 0000 |
| 3/8" | -0.003" to +0.003" | 75A (Hard) | ASTM D2000 HK | 00000000 | 0000 |
| 7/16" | -0.004" to +0.004" | 75A (Hard) | ASTM D2000 HK | 000000 | 0000 |
| 1/2" | -0.004" to +0.004" | 75A (Hard) | ASTM D2000 HK | 000000 | 0000 |
| 5/8" | -0.004" to +0.004" | 75A (Hard) | ASTM D2000 HK | 000000 | 00000 |
| 3/4" | -0.004" to +0.004" | 75A (Hard) | ASTM D2000 HK | 000000 | 00000 |
Weather-Resistant EPDM Rubber Balls
- Color: Black
- Temperature Range: -40° to 225° F
- Tensile Strength: 1,500 psi
- For Use Outdoors: Yes
Made of EPDM, these rubber balls won’t degrade from sunlight, ozone, or water. They can be used to clean screens inside vibrating sifters, dampen vibration inside assemblies, and seal pumps and check valves.
For technical drawings and 3-D models, click on a part number.
| Dia. | Dia. Tolerance | Durometer | Specifications Met | Each | |
| 1/8" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 DA | 0000000 | 00000 |
| 3/16" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 DA | 0000000 | 0000 |
| 1/4" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 DA | 0000000 | 0000 |
| 5/16" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 DA | 0000000 | 0000 |
| 3/8" | -0.004" to +0.004" | 70A (Hard) | ASTM D2000 DA | 0000000 | 0000 |
| 7/16" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 DA | 0000000 | 0000 |
| 1/2" | -0.005" to +0.005" | 70A (Hard) | ASTM D2000 DA | 0000000 | 0000 |
| 5/8" | -0.006" to +0.006" | 70A (Hard) | ASTM D2000 DA | 0000000 | 0000 |
| 3/4" | -0.007" to +0.007" | 70A (Hard) | ASTM D2000 DA | 0000000 | 00000 |