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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 :NN4968
-
Tapered Hole :NN4968K
- Boundary dimensions(mm)
-
d :340
-
D :460
-
B/C :118
-
r 1.2min :3
-
r3.4min :3
- Basic load ratings(kN)
-
Cr :1100
-
Cor :2650
- Limiting speed(rpm)
-
Speed Ratings :1700
- Abutment and fillet dimensions(mm)
-
da max :361
-
Da max :438
-
ra max :2.5
-
rb max :2.5
- Weight(kg)
-
Refer :52.1
