50mm Rubber Castor - Swivel Plate & Brake - 50kg - Stainless Steel Sprung The 100mm diameter wheel is

The 100mm diameter wheel is a Super-Tuff monolithic compound & has a plain bore with a steel axle bush (no bearing)

so there is no more downtime or flats

BHU150/P Castor has a heavy duty pressed steel frame - zinc plated

Moulded polypropylene for strength and durability

50mm Rubber Castor - Swivel Plate & Brake - 50kg - Stainless Steel Sprung The 100mm diameter wheel isDescription The BSR50 SP TB castor frame is a swivel plate type with a brake, constructed from stainless steel 304 and features a double bearing head race with a large plastic seal to keep out dust and water. The brake is a total brake, meaning it locks both the wheel & the swivel function at the same time. The 50mm diameter wheel is made from a strong and durable thermoplastic rubber that is smooth rolling, non marking and quiet. With a 50kg