Features:
1) Bearing: Double ball bearing
2) Size: 4" 5" 6" 8"
3) Material: plastic core,PU wheel with znic plated holder
4) Application: factory machinery, trolley, rack, etc.
5) Availabe in chrome,znic plate and black paint.
6) Matches with different fittings such as swivel or fixed plate
7) Loading capacity: 200kg, 220kg, 240kg, 280kg per caster
High quality and competitive price.