Cylindrical Roller Bearings
Model |
N307ECP |
d |
35 mm |
od |
80 mm |
B |
21 mm |
C |
75 kN |
cr |
63 kN |
Pu |
8.15 Pu |
reference speed |
9500 r/min |
limit speed |
11000 r/min |
weight |
0.48 kg |
d1 |
51 | |
D1 |
||
F、E |
70.2 | |
r1,2minimum |
1.5 | |
r3,4minimum |
1.1 | |
smaximum value |
1.2 | |
daminimum |
43 | |
damaximum value |
68 | |
db、Daminimum |
72 | |
Damaximum value |
73.4 | |
ramaximum value |
1.5 | |
rbmaximum value |
1 | |
kr |
0.12 | |
B1 |
||
B2 |