Is the 7 kind of bearing called taper roller bearing? Are 37961 and 37951 bearings of this type?
The 7 kind of bearings are not tapered roller bearings.Single row tapered roller bearings: type code shall be 3 (except needle roller bearings).GB/T297 single row tapered roller bearings (code 3)GB/T299 double inner ring double row tapered roller bearing (code No. 35)Double - double row tapered roller bearing outer ring (code 37)GB/T300 four row tapered roller bearings (code 38)
Single row tapered roller bearings: type code shall be 3 (except needle roller bearings).GB/T297 single row tapered roller bearings (code 3)GB/T299 double inner ring double row tapered roller bearing (code No. 35)Double - double row tapered roller bearing outer ring (code 37)GB/T300 four row tapered roller bearings (code 38)You can take a look at it!
37961 and 37951 are tapered roller bearings. In the national standard of tapered roller bearings, the class code is 39 (last fifth). Bearing category code 7 is angular contact ball bearing.
