Analysis of the opening and closing of the bearing

Source: China Bearing Network Time: 2014-07-15

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';

The disassembly of the bearing should be carried out with the same care as the device. Pay attention not to damage the bearing and the parts; especially the dismantling of the interference cooperation bearing; the operation is difficult. Therefore, it is easy to disassemble in the drawing stage beforehand; It is also very important to manufacture and disassemble things. When disassembling; study the dismantling methods and order according to the drawings; query the cooperation conditions of the bearings; in order to obtain the full confidence of the opening operation.
1. Unpacking the outer ring and disassembling the outer ring of the interference cooperation; beforehand, place several outer ring kneading screw screws on the circumference of the outer casing; tighten the screws equally on one side; while disassembling them, these screw holes are blindly closed. Plug; tapered roller bearing and other separate bearings; set a few cuts on the outer shoulder of the shell; use the block; use a press to open; or slam the open.
2. The inner ring of the cylindrical hole bearing is disassembled; it can be pulled out by the pressure machine. At this moment; pay attention to let the inner ring accept its pulling force.
The inner ring of the large bearing is disassembled and selected by the oil pressure method. The oil pressure is set on the shaft to make it easy to pull. The bearing with large width is used in combination with the drawing and clamping device;
The inner ring of NU type and NJ type cylindrical roller bearings can be disassembled by induction heating method. The part is heated in a short time; the inner ring is expanded and then pulled.
3. The taper hole bearing is disassembled and disassembled to be smaller than the compact sleeve bearing; the inner ring is supported by the block fastened on the shaft; the nut is turned back several times; the block is hit with a hammer to open and disassemble.
Large bearing; it is more and more simple to use oil pressure to disassemble; pressurize oil in the oil hole on the cone shaft; make the inner ring swell; remove the bearing. In operation; there is a bearing that can be pulled out; The nut is used as a block as well.

Recommend to friends comments close window

Bearing related knowledge

Rolling bearing steel introduction progressive ball bearing vibration and noise reduction skills and process equipment ball bearing processing transaction unit consumption specification
Analysis of the Advantages and Defects of NSK Rolling Bearings
Analysis of NSK bearing application

This article links to http://
Please indicate the bearing network http://

Previous:New bimetal data can be substituted for the next bearing: Correct use of rolling bearings and common problems

Door Handle On Plate

Door Handle On Plate,Large Plate Door Handle,Bathroom Plate Door Handle,Aluminum Plate Door Handle

Wenzhou Shenghong Metal Products Co.,Ltd , https://www.shenghonglock.com