Elastic Rubber Wheel With Double Bearings

1. Horn: Double ball raceways design, black color painted.
2.Wheel: Brown color Elastic rubber (70~75A) / Silvery thread guards (central precision ball bearing)
3. Suggest to use for many Quiet, non-mark and floor-protected application, like medical field, industry, material handling. Temperature range: -45℃~80℃
4. Load Capacity: 3":85KG,  4":130KG,  5":152KG,  6":170KG