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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 :NNU4940
-
Tapered Hole :NNU4940K
- Boundary dimensions(mm)
-
d :200
-
D :280
-
B/C :80
-
r 1.2min :2.1
-
r3.4min :2.1
- Basic load ratings(kN)
-
Cr :484
-
Cor :1040
- Limiting speed(rpm)
-
Speed Ratings :3000
- Abutment and fillet dimensions(mm)
-
da max :222
-
Da max :269
-
ra max :2
-
rb max :2
- Weight(kg)
-
Refer :15
