Despite the size of the caster (Ø100 - 200mm), R Series is rated as Light duty type - only 60 kgs per caster. Rubber tread is just light cushion but will help reduce noise and surface protection.

Double ball bearings help the caster rolls very smoothly. Overall quality is much better than those cheap China casters. PU wheel can withstand oil, grease. The PU wheel is cushion so will make less noise on operation.

Double ball race ways reinforced by wear-resistant tempered steel. The steel bracket has a moderate thickness, relatively bright thanks to the Nickel plating. The caster load capacity is suitable for light and medium industries.