Richmond Castor Swivel with Nylon 75mm Wheel and Brake (S3720B) Waste & Cleaning Equipment > Commercial Cleaning Mops > Rubbermaid Mops S5584B) is fitted with a

S5584B) is fitted with a polyurethane 125mm wheel

Additionally

you are likely to find Rubbermaid products

the castor features a zinc plated finish for corrosion resistance

see S5148B

Richmond Castor Swivel with Nylon 75mm Wheel and Brake (S3720B) Waste & Cleaning Equipment > Commercial Cleaning Mops > Rubbermaid Mops S5584B) is fitted with aThis swivel frame castor (stock code S3720B) is fitted with 2 nylon 75mm wheels. This castors max capacity is 80kg. The swivel castor wheel is fitted with plain bearings. This castor is mounted with a brake, but if you need it without a brake, search for S3720. The swivel frame of this castor allows the castor to swivel 360. The overall wheels diameter is 75mm, the wheels overall width is 2 x 25mm and can be purchased separately (NA).