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Single Row Tapered Roller Bearings (Inch Series)
Dimension and Parameters
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Bearing NO. :LM742748/LM742710
- Boundary dimensions(mm)
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d :215.9
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D :285.75
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T :46.038
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B :46.038
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C :34.925
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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 :356
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Cor :781
- Limiting speed(rpm)
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Grease :1000
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Oil :1500
- Application point
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a :60.7
- Abutment and fillet dimensions(mm)
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da max :229
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db min :231
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Da max :265
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Db min :276
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ra max :3.6
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rb max :3.2
- Value
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e :0.48
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Y :1.25
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Y0 :0.69
- Weight (kg)
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Refer :7.55