Cylindrical Roller Bearings
Model |
N305ECP |
d |
25 mm |
od |
62 mm |
B |
17 mm |
C |
46.5 kN |
cr |
36.5 kN |
Pu |
4.55 Pu |
reference speed |
12000 r/min |
limit speed |
15000 r/min |
weight |
0.23 kg |
d1 |
38.1 | |
D1 |
||
F、E |
54 | |
r1,2minimum |
1.1 | |
r3,4minimum |
1.1 | |
smaximum value |
1.3 | |
daminimum |
31 | |
damaximum value |
52 | |
db、Daminimum |
56 | |
Damaximum value |
56.4 | |
ramaximum value |
1 | |
rbmaximum value |
1 | |
kr |
0.12 | |
B1 |
||
B2 |