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Double Row Cylindrical Roller Bearings
Dimension and Parameters
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- Bearing NO.
-
Cylindrical bore :NN3021
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Tapered bore :NN3021K
- Boundary dimensions(mm)
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d :105
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D :160
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B/C :41
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r 1.2min :2
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r3.4min :2
- Basic load ratings(kN)
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Cr :190
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Cor :305
- Limiting speed(rpm)
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Speed Ratings :5600
- Abutment and fillet dimensions(mm)
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da max :117
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Da max :147
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ra max :2
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rb max :2
- Weight (kg)
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Refer :2.88
