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Single Row Cylindrical Roller Bearings
Single Row Cylindrical Roller Bearings
QDY
Single Row Cylindrical Roller Bearings
QDY
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Dimension and Parameters
- Bearing NO.
-
New :NU38/670
-
Old :30328/670
- Boundary dimensions(mm)
-
d :670
-
D :820
-
B :112
-
r 1.2min :4
-
r3、4min :4
-
Fw :711
-
Ew :
- Basic load ratings(kN)
-
Cr :1920
-
Cor :5200
- Limiting speed(rpm)
-
Grease :530
-
Oil :630
- Abutment and fillet dimensions(mm)
-
da min :
-
db min :700
-
Da max :787
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Db max :
-
ra max :3
-
rb max :3
- Weight (kg)
-
Refer :128
