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Double Row Cylindrical Roller Bearings
Dimension and Parameters
- Bearing NO.
-
Cylindrical Hole :NNU4064
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Tapered Hole :NNU4064K
- Boundary dimensions(mm)
-
d :320
-
D :480
-
B/C :160
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r 1.2min :4
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r3.4min :4
- Basic load ratings(kN)
-
Cr :2120
-
Cor :4300
- Limiting speed(rpm)
-
Speed Ratings :1200
- Abutment and fillet dimensions(mm)
-
da max :353
-
Da max :464
-
ra max :3
-
rb max :3
- Weight(kg)
-
Refer :100