Shop / Hoist Parts / Wheeltronic Jacking Beam Roller Assembly “Challenger 8-1/2″ Bearing” has been added to your cart. View cart Wheeltronic Jacking Beam Roller Assembly$96.10 In stock Wheeltronic Jacking Beam Roller Assembly quantity Add to cart SKU: TH-2-0259 Category: Hoist Parts Related products Emergency Push Botton $27.00 Add to cart 3/8″ Spring $4.03 Add to cart Air Motor Assembly $778.00 Read more Rotary 6-1/2″ Bronze & TFE Bearing Ring $201.44 Add to cart