Cylindrical Roller Bearings
Model |
N221ECP |
d |
105 mm |
od |
190 mm |
B |
36 mm |
C |
300 kN |
cr |
315 kN |
Pu |
36.5 Pu |
reference speed |
3800 r/min |
limit speed |
4300 r/min |
weight |
3.9 kg |
d1 |
134 | |
D1 |
||
F、E |
173 | |
r1,2minimum |
2.1 | |
r3,4minimum |
2.1 | |
smaximum value |
2 | |
daminimum |
117 | |
damaximum value |
170 | |
db、Daminimum |
176 | |
Damaximum value |
178 | |
ramaximum value |
2 | |
rbmaximum value |
2 | |
kr |
0.12 | |
B1 |
||
B2 |