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About Rubber
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Compare over 15 types of rubber to find the right material for you.
Rubber Balls
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Use rubber balls for a variety of applications, including cleaning, vibration damping, and sealing.
Tear- and Abrasion-Resistant Polyurethane Rubber—These balls combine the shock-absorbing qualities of rubber with the strength of plastic. Use as seals in pumps and check valves or let them bounce inside of vibrating sifters for an effective screen cleaner.
Tear- and Abrasion-Resistant Polyurethane Rubber with Steel Core—A steel core makes these heavier than standard polyurethane balls, so they’re often used to offset buoyancy or to reach a specific weight.
Dia. | Dia. Tolerance | Hardness | Temp., ° F | For Use Outdoors | Specifications Met | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Tear- and Abrasion-Resistant Polyurethane Rubber | |||||||||
Black | |||||||||
| 1 1/4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K56 | 00000 | ||
| 1 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K16 | 00000 | ||
| 1 3/4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K57 | 00000 | ||
| 2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K18 | 00000 | ||
| 2 1/4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K58 | 00000 | ||
| 2 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K21 | 00000 | ||
| 2 5/8" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K59 | 00000 | ||
| 2 3/4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K62 | 00000 | ||
| 3" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K23 | 00000 | ||
| 3 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K24 | 00000 | ||
| 4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K27 | 00000 | ||
| 4 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K43 | 00000 | ||
| 5" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K44 | 00000 | ||
| 5 1/8" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K66 | 00000 | ||
| 5 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K45 | 00000 | ||
| 6 7/8" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K68 | 000000 | ||
Gray for Use with Food and Beverage | |||||||||
| 1 3/8" | -0.016" to 0.016" | Durometer 65A (Medium Hard) | -94 to 305 | No | FDA Compliant 21 CFR 177.2600 | 96385K81 | 0000 | ||
Semi-Clear Amber | |||||||||
| 3/4" | -0.020" to 0.020" | Durometer 80A (Hard) | -20 to 200 | No | — | 6490K911 | 0000 | ||
| 3/4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K12 | 0000 | ||
| 1" | -0.020" to 0.020" | Durometer 80A (Hard) | -20 to 200 | No | — | 6490K912 | 00000 | ||
| 1" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K14 | 0000 | ||
| 1 1/2" | -0.020" to 0.020" | Durometer 80A (Hard) | -20 to 200 | No | — | 6490K913 | 00000 | ||
| 1 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | No | — | 6490K919 | 00000 | ||
| 1 5/8" | -0.020" to 0.020" | Durometer 80A (Hard) | -20 to 200 | No | — | 6490K914 | 00000 | ||
| 1 5/8" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | No | — | 6490K921 | 00000 | ||
| 2" | -0.020" to 0.020" | Durometer 80A (Hard) | -20 to 200 | No | — | 6490K915 | 00000 | ||
| 2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | No | — | 6490K922 | 00000 | ||
| 3" | -0.020" to 0.020" | Durometer 80A (Hard) | -20 to 200 | No | — | 6490K918 | 00000 | ||
| 3" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | No | — | 6490K925 | 00000 | ||
Tear- and Abrasion-Resistant Polyurethane Rubber with Steel Core | |||||||||
Black | |||||||||
| 1 1/4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K72 | 00000 | ||
| 1 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K31 | 00000 | ||
| 2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K33 | 00000 | ||
| 2 1/2" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K35 | 00000 | ||
| 3" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K37 | 00000 | ||
| 4" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K42 | 000000 | ||
| 5" | -0.020" to 0.020" | Durometer 95A (Extra Hard) | -20 to 200 | Yes | — | 6490K54 | 000000 | ||
Ball Transfers for Delicate Surfaces
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A large-diameter nonmarring rubber ball handles delicate or polished surfaces. The ball rotates around the stem and the stem spins. Covers on the wheel bearing and mounting stud keep out dust and debris.
Ball transfers with an angled working orientation can be used to form stock stands.
Polyurethane Rubber Ball—Polyurethane rubber balls are abrasion resistant.
Ball | Temp., ° F | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Projection | Color | Wt. Cap., lb. | Working Orientation | Thread Size | Stud Lg. | Stem Material | Hardness | Hardness Rating | Min. | Max. | Includes | Each | |||
Polyurethane Rubber Ball | ||||||||||||||||
| 1 3/8" | 1 13/16" | Red | 30 | Ball Up, Ball Down, Angled | M14 | 1 21/32" | Zinc-Plated Steel | Durometer 92A | Extra Hard | 0 | 140 | Two Zinc-Plated Steel Locknuts | 2411T211 | 000000 | ||
| 1 31/32" | 2 17/32" | Red | 40 | Ball Up, Ball Down, Angled | M14 | 1 21/32" | Zinc-Plated Steel | Durometer 92A | Extra Hard | 0 | 140 | Two Zinc-Plated Steel Locknuts | 2411T221 | 000000 | ||
