1.Heavy duty casters 2.PU rim and iron cast core 3.Swivel caster 4.with lock catch 5.Industrial castors

Heavy Duty Caster Features

Swivel Fork: High quality steel plate, Zine plated, steelball raceway break Wheel: PU mold on cast iron core Bearing: Roller bearing  Loading capacity: 230-575KGIndustrial casters

Heavy duty caster with direction lock