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Abrasion-Resistant Polyurethane Rubber Balls
Use these polyurethane balls as seals in pumps and check valves or let them bounce inside of vibrating sifters for an effective screen cleaner. They are made of polyurethane, which combines the shock absorbing qualities of rubber with the strength of plastic.
Balls with a steel core are heavier than standard balls, so they’re often used to offset buoyancy or to reach a specific weight.
Balls
Ball
- Color: Black
- Temperature Range: -20° to 200° F
- Tensile Strength: 5,600 psi
- For Use Outdoors: Yes
| Dia. | Dia. Tolerance | Durometer | Each | |
| 1 1/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 1 1/2" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 0000 |
| 1 3/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 0000 |
| 2" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 1/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 1/2" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 5/8" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 3/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 3" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 3 1/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 3 1/2" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 4 1/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 4 1/2" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 4 3/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 5" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 5 1/8" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 5 1/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 5 1/2" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 00000 |
| 6 7/8" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 000000 |
| 7 7/8" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 000000 |
| 9 3/4" | -0.020" to +0.020" | 95A (Extra Hard) | 0000000 | 000000 |
Balls with Weighted Core
Ball with Weighted Core
- Color: Black
- Temperature Range: -20° to 200° F
- Tensile Strength: 5,600 psi
- For Use Outdoors: Yes
Core | ||||||
|---|---|---|---|---|---|---|
| Dia. | Dia. Tolerance | Material | Dia. | Durometer | Each | |
| 1 1/4" | -0.020" to +0.020" | Steel | 3/4" | 95A (Extra Hard) | 0000000 | 000000 |
| 1 1/2" | -0.020" to +0.020" | Steel | 1 1/4" | 95A (Extra Hard) | 0000000 | 00000 |
| 1 3/4" | -0.020" to +0.020" | Steel | 1 3/8" | 95A (Extra Hard) | 0000000 | 00000 |
| 2" | -0.020" to +0.020" | Steel | 1 1/2" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 1/4" | -0.020" to +0.020" | Steel | 1 9/16" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 1/2" | -0.020" to +0.020" | Steel | 2" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 5/8" | -0.020" to +0.020" | Steel | 2" | 95A (Extra Hard) | 0000000 | 00000 |
| 2 3/4" | -0.020" to +0.020" | Steel | 2 1/2" | 95A (Extra Hard) | 0000000 | 00000 |
| 3" | -0.020" to +0.020" | Steel | 2 1/2" | 95A (Extra Hard) | 0000000 | 00000 |
| 3 1/4" | -0.020" to +0.020" | Steel | 2 11/16" | 95A (Extra Hard) | 0000000 | 00000 |
| 3 1/2" | -0.020" to +0.020" | Steel | 3" | 95A (Extra Hard) | 0000000 | 00000 |
| 4" | -0.020" to +0.020" | Steel | 3 1/2" | 95A (Extra Hard) | 0000000 | 00000 |
| 4 1/4" | -0.020" to +0.020" | Steel | 3 5/8" | 95A (Extra Hard) | 0000000 | 00000 |
| 4 1/2" | -0.020" to +0.020" | Steel | 4" | 95A (Extra Hard) | 0000000 | 00000 |
| 4 3/4" | -0.020" to +0.020" | Steel | 3 5/8" | 95A (Extra Hard) | 0000000 | 00000 |
| 5" | -0.020" to +0.020" | Steel | 4 1/2" | 95A (Extra Hard) | 0000000 | 00000 |
| 5 1/8" | -0.020" to +0.020" | Steel | 3 5/8" | 95A (Extra Hard) | 0000000 | 00000 |
| 5 1/4" | -0.020" to +0.020" | Steel | 3 5/8" | 95A (Extra Hard) | 0000000 | 000000 |
| 5 1/2" | -0.020" to +0.020" | Steel | 5" | 95A (Extra Hard) | 0000000 | 000000 |
| 6 7/8" | -0.020" to +0.020" | Steel | 5 7/8" | 95A (Extra Hard) | 0000000 | 000000 |
| 7 7/8" | -0.020" to +0.020" | Steel | 5 7/8" | 95A (Extra Hard) | 0000000 | 000000 |
Super-Cushioning Foam Balls
- Color: Gray
- Temperature Range: -20° to 180° F
- Cell Type: Open
- For Use Outdoors: No
- Density: 1.5 lbs./cu. ft.
- Pressure to Compress 25%: 0.5 psi (Ultra Soft)
- Tensile Strength Rating: Fair
- Oil-Resistance Rating: Not Rated
Gently loosen particles from vibrating-sifter screens with the bounce of foam balls. Also use them in packaging applications. This polyurethane foam has open-cell construction, which allows water, air, and gases to be absorbed.