GENERAL DUTY STEM CASTERS GENERAL DUTY STEM CASTERS Product No.   H25HR-4-ZN-SRUB Wheel Size   2-1/2 x 3/4" Cap. (lbs.)   80 Stem   Threaded Stem 5/16-18 x 1/2" Wheel Type   Soft Rubber Wt. (lbs.)   0.625 Price Ea.   $5.27 Quantity: