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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 :QJ344N2MA
-
Old :176344K
- Boundary dimensions(mm)
-
d :220
-
D :460
-
B :88
-
r 1.2min :5
- Basic load ratings(kN)
-
Cr :780
-
Cor :1400
- Limiting speed(rpm)
-
Grease :1000
-
Oil :1500
- Application point
-
a :238
- Abutment and fillet dimensions(mm)
-
da min :242
-
Da max :438
-
ra max :4
- Value
-
e :0.95
-
x :0.6
-
Y1 :0.66
-
Y2 :1.07
-
Y0 :0.58
- Weight (kg)
-
Refer :78
