What is the purpose of a bearing separator? A bearing separator is very effective in removing bearings, pulleys, gears and bushes fitted too close to the housing or otherponents, leaving regular jaw pullers no chance to do their job.. What is a bearing separator and puller set for? Featuring drop-forged construction, the bearing separator and puller setes with two of Laboratory cutting discs (LAB) Accessories for cutting discs Rail separator discs (RAIL) Cut-off wheels for metal cutting saws (CHOPSAW) Radial insert ball bearing Trunnion Rollers Linear ball bearing Deep groove ball bearing. Overview Needle bearing Cam rollers Needle roller and cage assemblies Needle bearing (solid) Support Brake Thali Assemblies, Brake Shoe Assemblies ,Rollers; Brake Camshafts ,Cambushes, Cam Oilseals & Kits; Brake Drums, Hubs & Caps; Brake Hoses, Pipes & Brakepipe system; Brake Linings,Brake Shoe Springs and Service Kits; Brake Spider, Torque plates & Bracket Asssembly; DDU Assy and Kits; Dual Brake Valve Kits and Fittings; Front Brake Chamber If a 3000‑sheet tray is installed, then slide the tray to the right to open the door. Locate the rollers. Remove the rollers. Insert the new rollers until they click into place. Note: Make sure to insert the rollers to their proper places. Insert the trays, and then turn on the printer.