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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. :LM654642/LM654611
- Boundary dimensions(mm)
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d :279.982
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D :380.009
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T :65.088
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B :65.088
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C :49.212
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r 1.2min :3.6
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r 3.4min :3.2
- Basic load ratings(kN)
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Cr :664
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Cor :1410
- Limiting speed(rpm)
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Grease :850
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Oil :1200
- Application point
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a :75.9
- Abutment and fillet dimensions(mm)
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da max :293
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db min :307
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Da max :356
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Db min :370
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ra max :3.6
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rb max :3.2
- Value
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e :0.43
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Y :1.39
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Y0 :0.77
- Weight (kg)
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Refer :20
