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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. :HM746645/HM746610
- Boundary dimensions(mm)
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d :228.6
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D :355.6
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T :69.85
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B :69.85
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C :50.8
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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 :772
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Cor :1370
- Limiting speed(rpm)
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Grease :900
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Oil :1300
- Application point
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a :77
- Abutment and fillet dimensions(mm)
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da max :247
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db min :261
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Da max :322
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Db min :338
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ra max :6.4
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rb max :6.4
- Value
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e :0.47
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Y :1.27
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Y0 :0.7
- Weight (kg)
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Refer :24
