Stainless Steel (AISI 304) Argon Arc Welded Construction. Swivel bracket with twin race Ball Bearings in the swivel head, bolted and secured central king-pin, bolted axle for wheel with self locking nut.
Heavy Duty Argon Arc Welded Construction, Stainless Steel (AISI 304), Swivel Bracker with Double Race Ball Bearings in swivel head. For Heavy Duty castor, provided with Thrust Bearings set. Lubrication Swivel Head sealing with grease nipple. Bolted and secured central king pin, bolted wheel-axle with self locking nut.