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Double Row Angular Contact Ball Bearing
Double Row Angular Contact Ball Bearing
QDY
Double Row Angular Contact Ball Bearing
QDY
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Dimension and Parameters
- Bearing NO.
-
New :4944X2DM
-
Old :
- Boundary dimensions(mm)
-
d :220
-
D :300
-
B :76/70
-
r 1.2min :1.1
-
r 3.4min :2
- Basic load ratings(kN)
-
Cr :231
-
Cor :405
- Limiting speed(rpm)
-
Grease :1100
-
Oil :1600
- Contact Angle
-
∝ :40
-
Design :3
- Application point
-
a :256
- Value
-
e :1.14
-
x :0.57
-
y1 :0.55
-
Y2 :0.93
-
yo :0.52
- Weight (kg)
-
Refer :14.5
- Refer foreign model
-
SKF :305610A
-
FAG :514480
-
NSK :220BDZ09E4
