Hammer Low-floor heavy-duty screw-in swivel nylon wheel (ball bearing) 50 mm 540SA-NRB50 1 piece

Catalog number: 540SA-NRB50 Features: ●Special nylon is used for the wheels, so even if it is fixed for a long time with a heavy load, it will not warp due to the load. Applications: ●For equipment that requires screwing, low floor, and heavy loads. Specifications: ●Wheel diameter D (mm): 50 ●Type: Free-moving type ●Allowable load (daN): 200 ●Allowable load (kgf): 204 ●Wheel width (mm): 38 ●Mounting height H (mm): 83 ●Axle length L (mm): 40 ●Thread T: M20 ●Thread pitch (mm): 2.5 ●Allowable load (N): 2000 ●Threaded type ●Free-moving type Materials/Finish: ●Metal fittings: Steel ●Metal fittings surface treatment: Black trivalent chromium chemical conversion treatment ●Wheels: Nylon Caution: ●Please use at a driving speed of 2km/h or less.