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what do the letters in the bearing model mean?
- Dec 21, 2018 -

0 double row angular contact ball bearing


1 self-aligning ball bearing


2 Self-aligning roller bearings and thrust self-aligning roller bearings


3 tapered roller bearings


4 double row deep groove ball bearing


5-thrust ball bearing


6 Deep Groove Ball Bearing


7 angular contact bearing


8 Thrust Cylindrical Roller Bearing


N cylindrical roller bearings and double row cylindrical roller bearings


U Outer Spherical Bearing


QJ four-point contact ball bearing


In addition, there are front and rear bearing codes, respectively, as follows:


Pre-code


The front code R is placed directly before the basic code of the bearing, and the other codes are separated by small dots from the basic code.


GS. - Thrust Cylindrical Roller Bearing Ring. Example: GS.81112



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