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Single Row Tapered Roller Bearings (Inch Series)
Dimension and Parameters
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Bearing NO. :M348449/M348410
- Boundary dimensions(mm)
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d :247.65
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D :346.075
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T :63.5
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B :63.5
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C :50.8
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r 1.2min :6.4
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r 3.4min :6.4
- Basic load ratings(kN)
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Cr :726
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Cor :1440
- Limiting speed(rpm)
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Grease :800
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Oil :1100
- Application point
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a :61.7
- Abutment and fillet dimensions(mm)
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da max :267
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db min :268
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Da max :319
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Db min :331
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ra max :6.4
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rb max :6.4
- Value
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e :0.34
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Y :1.75
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Y0 :0.96
- Weight (kg)
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Refer :17.4