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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. :HM259048/HM259010
- Boundary dimensions(mm)
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d :317.5
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D :447.675
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T :85.725
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B :85.725
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C :68.263
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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 :1060
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Cor :2330
- Limiting speed(rpm)
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Grease :630
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Oil :850
- Application point
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a :79.7
- Abutment and fillet dimensions(mm)
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da max :332
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db min :352
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Da max :411
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Db min :426
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ra max :3.6
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rb max :3.2
- Value
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e :0.33
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Y :1.8
-
Y0 :0.99
- Weight (kg)
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Refer :40.9
