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Disassembling method for split needle bearings

128 Published by admin Aug 20,2019

Disassembling method for split needle bearings:
Folding percussion
Knock force general on split needle bearings inner ring, shielding room tapping force should not be added in rolling element bearings and keep on the shelf, this method is simple, but easily damaged bearings, when split needle bearings at the end of the shaft, use less than the copper rod of bearing inside diameter or other soft metal materials resist shaft end, lower bearing block, hammer knock gently, can be removed.Apply this law to should notice the position that pad is placed to want proper, force point should correct.

precision split needle bearings
Hot folding
For removing tightly fitted split needle bearings.First, pour the oil heated to about 100℃ on the bearing to be removed with an oil pot. After the bearing ring is heated and expanded, the split needle bearings can be pulled out with a puller.
Folding push and pressure method
Press the split needle bearings with press, the work is stable and reliable, not damage the machine and the bearing shield room.Press can be hand push press, mechanical press or hydraulic press push press.
Attention: the pressure point should be in the center of the shaft, not pressure deviation.

split needle bearings
Advantages and usability of split needle bearings
Split needle bearings is equipped with thin and long roller (roller length is 3~10 times of the diameter, the diameter is generally not more than 5mm), so the radial structure is compact, its inner diameter size and load capacity and other types of bearings are the same, the outer diameter is the smallest, especially suitable for the radial installation size is limited by the supporting structure.Needle roller bearing should be combined with bearing ring and application according to different application occasions.Needle roller bearing is a bearing unit composed of radial needle roller bearing and thrust bearing components.
If you want to know more about split needle bearings or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271

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