Double Colored Plastic Handle,Craftsman Putty Knife,Chisel Putty Knife,Putty Knife Design Laizhou Chenke trading Co., Ltd. , https://www.chenkegroup.com
1, the demolition of the periphery
Remove the outer ring with the interference fit, set several screws on the outer ring extrusion screw in advance on the circumference of the housing, and tighten the screw equally on one side. Side demolition. These screw holes are usually covered with blind plugs. Separate bearings, such as vibrating screen tapered roller bearings, are provided with several cutouts on the shoulders of the housing. The pads are used for disassembling with a press or tapping for disassembly.
2. Disassembly of NSK Bearings for Vibrating Screen Cylindrical Holes
The disassembly of the inner ring can be pulled out by the pressure mechanically and easily. At this point, pay attention to the inner ring to withstand its pulling force.
The inner ring of a large-sized shaker bearing is disassembled using an oil pressure method. Oil pressure is provided through the oil hole provided on the shaft to make it easy to pull. The NSK bearing with a large width is used together with a pull fixture for oil removal.
The inner ring disassembly of NU and NJ cylindrical roller shaker bearings can use induction heating. Heating in a short time, so that the inner ring expansion after the method of drawing.
3, the removal of tapered hole NSK bearings
Remove the relatively small NSK bearing with an adapter sleeve. Support the inner ring with a block that is fastened to the shaft. After turning the nut back several times, use the pad to remove it with a boring head.
Explain tips for dismantling NSK's imported shaker bearings
Improper dismantling of NSK shaker bearings may cause internal damage to NSK bearings. Contaminants may enter NSK bearings or may cause errors when reinstalled. Therefore, the disassembly of the vibrating screen bearing must be very careful, the shaft must have proper support, otherwise the disassembly force may hurt NSK bearings.