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Four-point Angular Contact Ball Bearings
Four-point Angular Contact Ball Bearings
QDY
Four-point Angular Contact Ball Bearings
QDY
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Dimension and Parameters
- Bearing NO.
-
New :QJ252N2MA
-
Old :176252K
- Boundary dimensions(mm)
-
d :260
-
D :480
-
B :80
-
r 1.2min :5
- Basic load ratings(kN)
-
Cr :728
-
Cor :1430
- Limiting speed(rpm)
-
Grease :900
-
Oil :1300
- Application point
-
a :259
- Abutment and fillet dimensions(mm)
-
da min :282
-
Da max :458
-
ra max :4
- Value
-
e :0.95
-
x :0.6
-
Y1 :0.66
-
Y2 :1.07
-
Y0 :0.58
- Weight (kg)
-
Refer :68
