Shop / Hoist Parts / Ramp Sheave Roller HDS-18/27 Series “Challenger 8-1/2″ Bearing” has been added to your cart. View cart Ramp Sheave Roller HDS-18/27 Series$714.99 In stock Ramp Sheave Roller HDS-18/27 Series quantity Add to cart SKU: TH-BP5215160 Category: Hoist Parts Related products Emergency Push Botton $27.00 Add to cart Cam Followers $42.00 Add to cart Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart Overhead Hose $351.50 Add to cart