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      Diagram For Installation of Bearing And Disassembly

      2018-10-29

      Installation of Bearing:

      The bearing shall be installed in different methods according to its type and size. No matter which method is used, the pressure should not be transmitted through the rolling elements


      Installation of Inner Ring of Spiral Ring Roller Bearing


      Method I: Installation with standard tools

      1. Use a hook-type wrench to hook both ends of the inner ring and forcibly rotate in the counterclockwise direction

      2. Until the inner diameter of the inner ring is larger than the shaft diameter matched with the inner ring, the inner ring can be sleeved on the shaft and gently pushed to the installation position

      3. Slightly tap the end surface of the ring using a softer metal rod to render the bearing in place. However, the tap force shall be evenly distributed on the bearing ring

      Method II: Installation using dedicated tools

      1. Leave the end on either side of the inner ring in close contact with either end of the hook of the tool

      2. Assemble the tool, and leave the other end of the inner ring in close contact with the hook at the other end

      3. With force, rotate the tool handle anti-clockwise until the inner ring of the bearing is in full contact with the inner wall of the tool

      4. Thread the inner bearing ring together with the tool onto the bearing, and then move then the place for installation. Withdraw the tool by pulling up the inner hook

      Installation of outer ring for the spiral ring roller bearing

      1. Press a section of the inner ring into the bearing seat by rotating it clockwise.

      2. Clamp the outer end of the ring using a dedicated spanner with a milling mouth, and rotate it clockwise so that the whole of the right enter the bearing seat

      3. Slightly tap the end surface of the ring using a softer metal rod to render the ring in place. However, the tap force shall be evenly distributed on the bearing ring

      Notes: See to it that the bearing box with the outer ring installed shall be inserted concentric with the bearing with the installed outer ring for the separate bearing. This is to prevent the roller and rolling rack from scratches


      Bearing disassembly

      Disassembly of spiral ring roller bearing follows the steps opposite to the ones for assembly


      Disassembly of outer ring for the spiral ring roller bearing

      1. The arrow tongman at the lower end of the tool may rotate back to the inside of the plier.

      2. Leave the arrow downward so that it enter into the roll chamber of the outer ring of the bearing

      3. Shake the tool so that the tongman at the arrow section expands. Hook the inside cover, and pull the cover with the ring out of the roll chamber

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