SKF group was founded in 1907 and had more than 105 years history. SKF... 
FAG brand was founded in 1883 and has about 130 years history. This br... 
NSK was founded in 1916 in Japan and concentrate on bearings design, m... 
SKF 71904CD/P4ATBT Angular contact ball bearing
SKF angular contact ball bearing 71904CD/P4A is super-precise angular contact ball bearings P4 grade and contact angular is 15°. To 71904CD/P4A, this bearings can be used alone or used set of three matched. If u find the SKF deep groove ball bearings or angular contact ball bearings suffixed TBT, this means that this bearings used three same types bearings as one set, two bearings arranged back-to-back and the third in tandem. In contrast, there is TFT series.
Following is the main date of SKF 71904CD/P4A super-precise contact ball bearing:
d: 20mm
D: 37mm
B: 9mm
C: 6.05KN
Co: 3.2KN
Attainable speed (grease): 43000 r/min
Attainable speed (oil): 63000 r/min
In addition to SKF bearings, we can provide the other brand:
NSK bearings, NTN bearings, FAG bearings, INA bearings, TIMKEN bearings
Standard and Optional*Optional accessories need buy separately.
