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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. :EE640191/640260
- Boundary dimensions(mm)
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d :488.671
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D :660.4
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T :93.662
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B :94.458
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C :69.85
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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 :1700
-
Cor :3800
- Limiting speed(rpm)
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Grease :450
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Oil :600
- Application point
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a :98.2
- Abutment and fillet dimensions(mm)
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da max :535
-
db min :511
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Da max :624
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Db min :643
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ra max :6.4
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rb max :6.4
- Value
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e :0.31
-
Y :2
-
Y0 :1.1
- Weight (kg)
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Refer :87.7
