52-O-PDN-7/16X1-1/2

Dual Wheel Swivel Caster Bright Zinc Finish #20(2-1/2x3-5/8)Top Plate Dual 2x7/8 Advanced Elastomer Wheels Ball Bearings 400 lb Load Capacity 3-1/4" Overall Height

12"STRIP CORNER BUMPER W/METAL INSERT. APPLY TO ANY RIGHT ANGLE SHAPE

90 Series Swivel Caster; Bright Zinc Finish; #20(2-1/2x3-5/8) Top Plate; 4" x 1-1/4" Polyurethane Tread on Polyolefin Core Wheel; Ball Bearing; 300 lb Load Capacity

2" x 7/8" Blue Glass Filled Nylon Wheel; 3/8" bore Ball Bearings, 225 lb Load Capacity 85 Shore D (+/-5) Durometer Glass Filled Nylon-20 F to 475 F intermittent, 30-minute...

30 Series Swivel Caster-Bright Zinc Finish; #20(2-1/2x3-5/8)Top Plate; Dual 2x7/8 Blue Glass Filled Nylon Wheels; Ball Bearings, 450 lb Load Capacity This Glass Filled Nylon (GFN) wheel has been extensively tested...