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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. :LM757049A/LM757010
- Boundary dimensions(mm)
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d :305.054
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D :406.4
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T :63.5
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B :63.5
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C :47.625
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r 1.2min :6
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r 3.4min :3.2
- Basic load ratings(kN)
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Cr :748
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Cor :1580
- Limiting speed(rpm)
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Grease :630
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Oil :850
- Application point
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a :79.6
- Abutment and fillet dimensions(mm)
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da max :325
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db min :323
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Da max :376
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Db min :390
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ra max :6.4
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rb max :3.2
- Value
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e :0.44
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Y :1.36
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Y0 :0.75
- Weight (kg)
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Refer :21.2
