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Single Row Tapered Roller Bearings (Inch Series)
Dimension and Parameters
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Bearing NO. :HH258248/HH258210
- Boundary dimensions(mm)
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d :300
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D :495.3
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T :141.288
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B :141.288
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C :114.3
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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 :2330
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Cor :4550
- Limiting speed(rpm)
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Grease :630
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Oil :850
- Application point
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a :106
- Abutment and fillet dimensions(mm)
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da max :330
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db min :341
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Da max :464
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Db min :468
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ra max :6
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rb max :6
- Value
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e :0.33
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Y :1.8
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Y0 :1
- Weight (kg)
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Refer :107