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Double Row Cylindrical Roller Bearings
Dimension and Parameters
- Bearing NO.
-
Cylindrical Hole :NN3148
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Tapered Hole :NN3148K
- Boundary dimensions(mm)
-
d :240
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D :400
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B/C :128
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r 1.2min :4
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r3.4min :4
- Basic load ratings(kN)
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Cr :1170
-
Cor :2040
- Limiting speed(rpm)
-
Speed Ratings :1400
- Abutment and fillet dimensions(mm)
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da max :262
-
Da max :376
-
ra max :3
-
rb max :3
- Weight(kg)
-
Refer :64.2