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- 4" Polyurethane (Cast Iron Core) Wheel
- 1 1/2" Tread
- Roller Bearing
- Bore
features
- Composition Cast Iron Core with a chemically bonded polyurethane tread.
- Zerk fitting in hub (5" dia. and up).
- Tread harness 90 to 95 dur. shore A.
- Nylon sealed washers on all 1 1/2" and 2" wide roller bearing wheels.
| Abrasion Resistance | High |
| Series | Pi |
| Durometer | 95A |
| Floor Protection | Good |
| Wheel Bearing Type | Roller |
| Moisture Resistance | Medium |
| Bearing Length | 3/4 in |
| Temperature Range [Min] | -45 °F |
| Tread Width | 1 1/2 in |
| Wheel Load Capacity [Max] | 9,000 lb |
| Temperature Range [Max] | 180 °F |
| Wheel Material | Polyurethane (Cast Iron Core) |
| Hub Length | 1 5/8 in |
| Noise Reduction | Fair |
| Impact Resistance | Medium |
| Weight | 2.0 LB |
