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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. :LM451349A/LM451311
- Boundary dimensions(mm)
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d :266.7
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D :355.6
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T :57.15
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B :57.15
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C :44.4
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r 1.2min :10.4
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r 3.4min :3.2
- Basic load ratings(kN)
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Cr :605
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Cor :1280
- Limiting speed(rpm)
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Grease :850
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Oil :1200
- Application point
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a :62.3
- Abutment and fillet dimensions(mm)
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da max :294
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db min :287
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Da max :332
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Db min :343
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ra max :10.4
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rb max :3.2
- Value
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e :0.36
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Y :1.67
-
Y0 :0.92
- Weight (kg)
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Refer :14.5
