4" x 2" Nylon V-Groove Wheel Swivel Brake Caster - 800 Lbs Capacity

4" x 2" Nylon V-Groove Wheel Swivel Brake Caster - Part # 146LMV420SB Nylon wheels are made to be 100% washable & steam cleanable. They are also highly resistant to grease, oils, most chemicals, cleaning solutions, salt, blood & brine. V groove wheels are designed to guide equipment by rolling on inverted angle iron track. Please note if more than one track is being used, it is critical for the tracks to be parallel, strait and level. Otherwise the wheels could bind or derail. Recommend track tolerance is 1/64" per 20 Feet. *Please note temperature ratings are dependent upon the bearings selected. Specifications: Load Capacity (lbs.): 800 Link to Matching Rigid Brake Caster:  146LMV420RB Wheel Diameter: 4" Wheel Durometer: Shore D 85 Tread Width: 2" Wheel Color: Black Wheel Type: Nylon V-Groove Swivel or Rigid Caster: Swivel Wheel Bearing Type: See Bearings Options Swivel Radius: 3-1/4" Overall Height: 5-5/8" Swivel Construction:  Double Ball Race