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Double Row Cylindrical Roller Bearings
Dimension and Parameters
- Bearing NO.
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Cylindrical Hole :NN3030
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Tapered Hole :NN3030K
- Boundary dimensions(mm)
-
d :150
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D :225
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B/C :56
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r 1.2min :2.1
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r3.4min :2.1
- Basic load ratings(kN)
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Cr :330
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Cor :570
- Limiting speed(rpm)
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Speed Ratings :4000
- Abutment and fillet dimensions(mm)
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da max :-
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Da max :214
-
ra max :2
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rb max :2
- Weight(kg)
-
Refer :7.5