... Bearing center distance:2800 Roll loading type:Pneumatic tyre Pressure frame body:2pcs,A3 δ=18 Pressure oscillating arm: 2pcs,A3 δ=18Thermo ... :1pc,550×525×2300 Bearing box:4sets,22236 Drive foundation frame:1set AC inverter motor:2pcs,YVP160M-4-11KW Hard tooth ... ,120×2300 Drive shaft:2pcs,A2-2 Material of ConstructionFrame:carbon steel,Q235 Thermo-roll:centrifugal casting,peripheral hole chilled cast ...