4" x 1-1/2" High Temp Nylon Wheel Hollow Kingpin Swivel Brake Caster - 350 Lbs. Capacity

4" x 1-1/2" High Temp Nylon Wheel Hollow Kingpin Swivel Brake Caster - Part # 8GS40KP-HEATTLB High Temperature Heat Eater caster wheels have a temperature range up to 475˚F continuous & 550˚F intermittent. Made of a glass filled nylon mixture, these caster wheels can be used in both wet & dry high temperature applications. The hard tread rolls easily and is resistant to oil, grease, most acids, chemicals & cleaning solutions. All these features make this one of our favorite high temp wheels! If higher temperature wheels are needed and floor protection is not a concern, check out our steel wheel casters with temperatures up to 600˚F. Specifications:  Load Capacity (lbs.): 350 Link to Replacement Wheel: R451171C/B Wheel Diameter: 4" Caster Rig Color/Finish: Silver Zinc Plated Tread Width: 1-1/4" Swivel or Rigid Caster: Swivel Wheel Type: Plastic Swivel Radius: 3-3/8" Wheel Bearing Type: None Swivel Construction/Diameter: Kingpin Overall Height: 5-1/8" Temp Range: -40 to 180˚F Stem Type: Hollow Kingpin Wheel Durometer: Shore A 80 (+/-5) Stem Size: Various Up to 1/2" Wheel Color: Black Clinched Hole Size: 1/2" Weight: 3.4 Lbs.