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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. :LM545849/LM545812
- Boundary dimensions(mm)
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d :234.95
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D :317.5
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T :49.213
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B :49.213
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C :36.513
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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 :485
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Cor :981
- Limiting speed(rpm)
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Grease :900
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Oil :1300
- Application point
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a :57.5
- Abutment and fillet dimensions(mm)
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da max :248
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db min :252
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Da max :294
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Db min :303
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ra max :3.6
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rb max :3.2
- Value
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e :0.4
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Y :1.51
-
Y0 :0.83
- Weight (kg)
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Refer :10.6
