Furniture Caster/Nylon bed caster Item : B50C Wheel diameter : 50mm Wheel materials : Nylon Fittings : Stem Wheel bearings : Axle Load capacity : 50kg Similar product Product Description Bed Caster 1.Diameter : 40mm,50mm 2.Load capacity: up to 30kg per caster 3. Diameter of wheel: 50mm 4.Caster material: furniture PU and nylon twin wheel with stem fitting 5. Can be matched with different fittings such as plate, stem, friction ring, threaded stem 6.Stem dimensions: 11 x 22mm 7.Any color are optional 8.Applications: office chairs, furniture and display racks 9.Quality: Quiet, smooth operation, good strength, and flexible turning ,durable In use High quality,ISO9001 quality ect. 10.OEM's are welcome Technical parameters