HOUSING: | HD Pressed steel, fabricated construction, Zinc-plated double ballrace swivel |
WHEEL: | Elastic Rubber on nylon hub Double precision ball bearing Non-marking,durable Shock absorbant Temperature Range -5 ° C 70 ° C Hardness: 70 ± 3 shore A |
HOUSING: | HD Pressed steel, fabricated construction, Zinc-plated double ballrace swivel |
WHEEL: | Elastic Rubber on nylon hub Double precision ball bearing Non-marking,durable Shock absorbant Temperature Range -5 ° C 70 ° C Hardness: 70 ± 3 shore A |