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introduction：Cylindrical roller bearings—Needle roller bearing?Instructions
2015-10-30 Reading quantity 334
introduction：Within the、The tilt of the outer ring depends on the bearing type The deflection of the shaft due to load、Poor shaft or bearing seat accuracy、Installation error, etc.，Tilt the bearing between the inner ring and the outer ring。Allowable inclination of bearing，By bearing type，Conditions of use vary，Usually less than0.0012radian（4’）。 Within expectation、The outer ring will have a large tilt，Then choose aligning ball bearing，Aligning ball bearings，Type of bearing with aligning function such as spherical ball bearing with seat。
2015-10-31 Reading quantity 393
introduction：Preparation of rolling bearings（ Fixed end bearings and free end bearings） Axis general2Sleeve rolling bearing support。When considering bearing configuration，The following item must be studied。 （1）Expansion of the shaft due to temperature change、shrink。 （2）Bearing mounting、The difficulty of disassembly。 （3）Due to the deflection of the shaft，Installation error caused by the inner ring、The tilt of the outer ring。
2015-11-02 Reading quantity 370
introduction：Rolling fatigue life，Basic rated life Bearing load operation，Within the、The raceway surface of the outer ring and the rolling surface of the rolling element are subject to cyclic load，It is the material that causes fatigue，A scaly damage called spalling appears on the raceway surface or rolling surface。Put the deadline to appearFlakingThe total number of rotations is called the basic rated life。
2015-11-09 Reading quantity 332
introduction：Rolling bearing clearance-Internal clearance and specification values
2015-11-16 Reading quantity 356
introduction：Construction and components of bearings 1、Deep groove ball bearing HCHThe basic structure of the bearing consists of two rings，A rolling body and a cage for keeping the rolling body rolling equidistant。The sealing ring and dust cover are used to prevent the intrusion of foreign objects such as dust or oil。The main purpose of using lubricants is to reduce friction and wear of rolling elements。
2015-11-17 Reading quantity 455
introduction：NSKCauses of bearing heating
2015-11-18 Reading quantity 389
introduction：The difference between deep groove ball bearings and angular contact ball bearings
2015-11-19 Reading quantity 504
introduction：FAGUse of cross roller bearings
2015-11-21 Reading quantity 343
introduction：Linear bearingLM with LME Basic meaning of code
2015-11-23 Reading quantity 350
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