50 mm Polyurethane-Elastomer Swivel Caster SKU# LKPA-VSTH 50K $44.57 QTY Add to Cart Volume discounts are available for bulk or frequent orders. Contact Us. Specifications Weight Capacity 330 lbs. Wheel Diameter 50 mm Wheel Width 33 mm Wheel Material Polyurethane Core Material Steel Overall Height 73 mm Jump to Full Product Specification Lead Time to Ship, Shipping & Returns Lead Time to Ship: Ship Weight: 2 lbs Brand: Blickle 30 Day Returns Returned product is subject to a 30% restocking fee.