Needle Roller Bearings
NK21/20-Needle roller bearing with machined ferrule and rib without inner ring
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Model |
NK21/20 |
od |
29 mm |
Fw |
21 mm |
C |
20 kN |
cr |
17.2 kN |
cor |
27 kN |
Pu |
3.35 Pu |
reference speed |
19000 r/min |
limit speed |
22000 r/min |
weight |
0.035 kg |
r min |
0.3 | |
Related inner ring R series |
27 | |
LR series |
0.3 | |
Radial shaft seal single lip |
G21x29x4 | |
Radial shaft seal double lips |
||
spring loaded seal |