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Single Row Tapered Roller Bearings (Inch Series)
Single Row Tapered Roller Bearings (Inch Series)
QDY
Single Row Tapered Roller Bearings (Inch Series)
QDY
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Dimension and Parameters
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Bearing NO. :M272749/M272710
- Boundary dimensions(mm)
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d :479.425
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D :679.45
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T :128.588
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B :128.588
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C :101.6
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r 1.2min :6.4
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r 3.4min :6.4
- Basic load ratings(kN)
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Cr :2800
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Cor :6400
- Limiting speed(rpm)
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Grease :450
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Oil :600
- Application point
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a :121.1
- Abutment and fillet dimensions(mm)
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da max :535
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db min :504
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Da max :635
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Db min :663
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ra max :6.4
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rb max :6.4
- Value
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e :0.34
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Y :1.8
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Y0 :0.97
- Weight (kg)
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Refer :148
