Hot Sale PU Bolt Castor with Side Brake

Lightweight hot sale polyurethane bolt side mount dolly castor Specifications:  1) Wheel diameter: 1.5" 2"  2.5"  3" Caster Wheel    2) Load Capacity: 22-55kg Office Casters    3) Material: TPU Trolley Wheel   4) Bearing: No bearing  5) Fixed / swivel (can be with side brake or total brake)  6) Color: Red Features: attractive appearance, wearing resisting, large loading capacity, with elasticity in running  Usages: medical appliance, machine equipment, heavy duty industry, transportation, logistics, etc. Available Siz…