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Double Row Cylindrical Roller Bearings
Dimension and Parameters
- Bearing NO.
-
Cylindrical Hole :NNU3064
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Tapered Hole :NNU3064K
- Boundary dimensions(mm)
-
d :320
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D :480
-
B/C :121
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r 1.2min :4
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r3.4min :4
- Basic load ratings(kN)
-
Cr :1320
-
Cor :2600
- Limiting speed(rpm)
-
Speed Ratings :1800
- Abutment and fillet dimensions(mm)
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da max :343
-
Da max :454
-
ra max :3
-
rb max :3
- Weight(kg)
-
Refer :76.9