21312 E Spherical Roller Bearings
Specifications of 21312 ESpherical Roller Bearings
|
Designations (Bearing with cylindrical bore) |
21312E |
|
|
Principal dimensions (mm) |
d |
60 |
|
D |
130 |
|
|
B |
31 |
|
|
r1,2 |
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|
Basic load ratings(KN) |
Basic load ratings (dynamic) (C) |
|
|
Basic load ratings (static) (C0) |
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Fatigue load limit (Pu) |
||
|
Speed ratings(r/min) |
Speed ratings (Reference speed) |
4 800 |
|
Speed ratings (Limting speed) |
6 300 |
|
|
Mass(kg) |
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