... machine includes Combined Mast Guide Bearings (ISO) Our bearing for transport system and logistic and engineering machine ... Guide Bearings (ISO), AST Guide Bearing, Forklift Mast Bearings, Cylindrical Roller Bearing of SL series.The bore diameter ... range of Guide Bearing is from 20mm- 75mm. The bore diameter ... SL 19 23, SL 18 50, SL 01 48, SL 01 49, SL 02 49, SL 04 50 PP ...