... Linear Motions. Bevel Gear Jacks Detailed Information: ModelsRN-0.5T, 1T, 2T, 3T, 5T, 10T, 15T, 20T, 30T, 40T, 50T, 100T Load Capacities0 ... Shaft, Coupling, Pillow Block Bearing, Counter, Bevel Gearbox, Swivel Plate and Trunnion Base etc.Bevel Gear Jacks Materials: Lifting Screwsteel C45 (optional: stainless ... ironOil Sealing(optional: high/low temperature oil sealing)Bevel Gear Jacks Certificates: