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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 :NNU41/630
-
Tapered Hole :NNU41/630K30
- Boundary dimensions(mm)
-
d :630
-
D :1030
-
B/C :400
-
r 1.2min :7.5
-
r3.4min :7.5
- Basic load ratings(kN)
-
Cr :11000
-
Cor :24000
- Limiting speed(rpm)
-
Speed Ratings :450
- Abutment and fillet dimensions(mm)
-
da max :716
-
Da max :997
-
ra max :6
-
rb max :6
- Weight(kg)
-
Refer :1330
