5" x 2" Cast Steel Wheel - Flat Face Tread
2-3/16" Hub Length 3/4" Straight Roller Bearings
Grease Lubrication Fitting in Wheel Core
30,000 PSI Tensile Steel
Silver Paint Finish
-45° F -to- +800° F
1,200 lbs Capacity
higher capacity than standard semi-steel wheels; thicker spokes and tread