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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. :HM252349A/HM252310
- Boundary dimensions(mm)
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d :266.7
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D :422.275
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T :86.121
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B :79.771
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C :66.675
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r 1.2min :6.8
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r 3.4min :3.2
- Basic load ratings(kN)
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Cr :1010
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Cor :1680
- Limiting speed(rpm)
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Grease :850
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Oil :1200
- Application point
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a :78.7
- Abutment and fillet dimensions(mm)
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da max :286
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db min :309
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Da max :384
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Db min :399
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ra max :6.8
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rb max :3.2
- Value
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e :0.33
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Y :1.8
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Y0 :0.99
- Weight (kg)
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Refer :39.5
