Advantages of this caster:
1. Cast iron plate : fairly easy to put intsall
2. Ball trace head with seal : 360 degree rotating
3. Zinc plating steel frame : anti rust and support heavy load
4. Double ball bearings : bearings are fully sealed and will withstand high weight usage , rolling easily on various kinds of floors.
5. Iron hub : more stronger than plastic hub, load more
6. Pu tread : high wear and corrosion resistance, scratch resistant, non-marking and solid transport , rolls well.
7. Total brake : Quality brake activates and releases easily with a push down from your foot. Brakes engage/disengage easily and hold well.
Note: since this caster is iron core, can be rusted in humid environment.
Data sheet:
Diameter of wheel |
100mm/4'' |
125mm/5'' |
150mm/6'' |
200mm/8'' |
width of tread |
50mm |
50mm |
50mm |
50mm |
overall height |
135mm |
159mm |
189mm |
238mm |
plate size |
115*100mm |
115*100mm |
115*100mm |
115*100mm |
hole center of plate |
71x83mm |
71x83mm |
71x83mm |
71x83mm |
Load capacity |
250kg |
300kg |
350kg |
450kg |
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