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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. :M252349/M252310
- Boundary dimensions(mm)
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d :269.875
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D :381
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T :74.612
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B :74.612
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C :57.15
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r 1.2min :6.4
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r 3.4min :3.3
- Basic load ratings(kN)
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Cr :790
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Cor :1590
- Limiting speed(rpm)
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Grease :850
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Oil :1200
- Application point
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a :68.8
- Abutment and fillet dimensions(mm)
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da max :304
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db min :285
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Da max :356
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Db min :370
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ra max :6.4
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rb max :3.3
- Value
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e :0.33
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Y :1.8
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Y0 :0.99
- Weight (kg)
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Refer :24.8
