Hard rubber twin wheel caster with brake

Twin wheel casters/Hard rubber wheel Item : 51050TWHR Wheel diameter : 50mm Wheel materials : Hard rubber Fittings : Top plate Wheel bearings : Plain bearing Load capacity : 70kg similar product Product Description 1.Wheel dia:50mm 2.Load capacity: 70kg 3.Caster material: Hard rubberwheel with plain bearing, pressed steel, zinc plated fork, double ballrace swivel head 4.Matching with different fittings such as swivel or fixed plate, stem, thread, friction ring, bolt hole PU, blue elastic rubber, rubber or rubber with plastic core and hard rubber caster are available 5.Chrome, zinc or nickel plating available 6.Caster with swivel or fixed plate fitting is available 7.Applications: general-purpose in hospital and supermarket, display racks, etc. 8.Assorted colors (optional) 9.OEM's are welcome technical parameters