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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 :QJ221N2MA
-
Old :176221K
- Boundary dimensions(mm)
-
d :105
-
D :190
-
B :36
-
r 1.2min :2.1
- Basic load ratings(kN)
-
Cr :242
-
Cor :270
- Limiting speed(rpm)
-
Grease :2600
-
Oil :3600
- Application point
-
a :103
- Abutment and fillet dimensions(mm)
-
da min :117
-
Da max :178
-
ra max :2
- Value
-
e :0.95
-
x :0.6
-
Y1 :0.66
-
Y2 :1.07
-
Y0 :0.58
- Weight (kg)
-
Refer :4.8
