Housing: | Pressed steel, double ballrace swivel Zinc plated,Dust-proof seal |
Wheel: | High Impact PP , Low rolling resistance Plain bearing (NYA), Ball Bearing (NYB) Temperature Range -10 ° C 70 ° C Hardness: 95 ± 3 shore A |
Housing: | Pressed steel, double ballrace swivel Zinc plated,Dust-proof seal |
Wheel: | High Impact PP , Low rolling resistance Plain bearing (NYA), Ball Bearing (NYB) Temperature Range -10 ° C 70 ° C Hardness: 95 ± 3 shore A |