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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. :LM739749/LM739719
- Boundary dimensions(mm)
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d :196.85
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D :266.7
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T :39.688
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B :39.688
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C :30.163
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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 :268
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Cor :632
- Limiting speed(rpm)
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Grease :1100
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Oil :1600
- Application point
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a :50.6
- Abutment and fillet dimensions(mm)
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da max :209
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db min :211
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Da max :238
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Db min :247
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ra max :3.6
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rb max :3.2
- Value
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e :0.45
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Y :1.34
-
Y0 :0.74
- Weight (kg)
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Refer :6.18
