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Double Row Cylindrical Roller Bearings
Double Row Cylindrical Roller Bearings
QDY
Double Row Cylindrical Roller Bearings
QDY
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Dimension and Parameters
- Bearing NO.
-
Cylindrical Hole :NNU48/630
-
Tapered Hole :-
- Boundary dimensions(mm)
-
d :630
-
D :780
-
B/C :150
-
r 1.2min :4
-
r3.4min :4
- Basic load ratings(kN)
-
Cr :2290
-
Cor :7000
- Limiting speed(rpm)
-
Speed Ratings :800
- Abutment and fillet dimensions(mm)
-
da max :659
-
Da max :748
-
ra max :3
-
rb max :3
- Weight(kg)
-
Refer :160
