Cylindrical Roller Bearings
Model |
N309ECP |
d |
45 mm |
od |
100 mm |
B |
25 mm |
C |
112 kN |
cr |
100 kN |
Pu |
12.9 Pu |
reference speed |
7500 r/min |
limit speed |
8500 r/min |
weight |
0.88 kg |
d1 |
64.4 | |
D1 |
||
F、E |
88.5 | |
r1,2minimum |
1.5 | |
r3,4minimum |
1.5 | |
smaximum value |
1.7 | |
daminimum |
54 | |
damaximum value |
86 | |
db、Daminimum |
91 | |
Damaximum value |
92.3 | |
ramaximum value |
1.5 | |
rbmaximum value |
1.5 | |
kr |
0.12 | |
B1 |
||
B2 |