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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. :HM743345/HM743310
- Boundary dimensions(mm)
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d :209.55
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D :333.375
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T :69.85
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B :69.85
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C :52.388
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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 :690
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Cor :1190
- Limiting speed(rpm)
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Grease :1000
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Oil :1500
- Application point
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a :71.3
- Abutment and fillet dimensions(mm)
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da max :247
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db min :227
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Da max :302
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Db min :322
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ra max :6.4
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rb max :6.4
- Value
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e :0.44
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Y :1.4
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Y0 :0.75
- Weight (kg)
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Refer :21.7
