- 3 x 1-1/4" Phenolic Wheel
- 1/2" Inside Diameter Roller Bearing - Metal Retainer Washers
- 1-3/8" Hub Length
- -50° to 250° F. Temperature Range
- 90 Shore D (+/-5) Durometer
- 300 lbs Capacity
Hard tread rolls easily, and protects floors more than steel wheels
