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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. :HM262748/HM262710
- Boundary dimensions(mm)
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d :346.075
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D :488.95
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T :95.25
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B :95.25
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C :74.613
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r 1.2min :6.4
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r 3.4min :3.2
- Basic load ratings(kN)
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Cr :1350
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Cor :2900
- Limiting speed(rpm)
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Grease :630
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Oil :850
- Application point
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a :88.5
- Abutment and fillet dimensions(mm)
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da max :366
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db min :381
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Da max :450
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Db min :467
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ra max :6.4
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rb max :3.2
- Value
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e :0.33
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Y :1.79
-
Y0 :0.99
- Weight (kg)
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Refer :53.3
