Material : Polyolefin
Swivel section : Precision steel ball with double track design
Installation : fix , plate , thread steam , hollow steam
Size : 2.5" ,3" ,4" ,5" 

Material : Hight tech Polyurethane with double ball bearings
Swivel section : Precision steel ball with double track design
Installation : Fix, swivel , with brake

Size : 4" ,5" ,6" ,8" 

Material : High tech Polyurethane + Iron wheel core
Swivel section : Precision strong steel ball with double track design
Installation : Fix , Swivel , with brake


Size : 4" ,5" ,6" ,8" 

Material : Polyurethane
Swivel section : Precision steel ball with double track design
Installation : fix , plate , thread steam , hollow steam


 

Material : Hight tech TPR material with single ball bearing - Chrome finishing
Swivel section : Precision steel ball with double track design
Installation : fix , plate , thread steam , hollow steam

 

Double swivel castor, Housing made of high strength Nylon, swivel bearing with ball bearing, color: Grey white
Locking device with total lock
Wheel with double ball bearing and grey TPR
Connection via stem Ø11x25mm
Special functions: shock absorbing, ultra-quiet, oil resistant and floor protected.

Double swivel castor, Housing made of ABS, color: Grey white
Locking device with total lock
Wheel with TPR and durable Nylon Derlin
Connection via stem M12x25mm
Special functions: shock absorbing, ultra-quiet, oil resistant and floor protected.

Double swivel castor, Housing made of ABS, color: Black white
Locking device with total lock