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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. :8578/8520
- Boundary dimensions(mm)
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d :241.3
-
D :327.025
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T :52.388
-
B :52.388
-
C :36.512
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r 1.2min :6.4
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r 3.4min :3.3
- Basic load ratings(kN)
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Cr :470
-
Cor :940
- Limiting speed(rpm)
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Grease :900
-
Oil :1300
- Application point
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a :59.6
- Abutment and fillet dimensions(mm)
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da max :267
-
db min :250
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Da max :304
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Db min :317
-
ra max :6.4
-
rb max :3.3
- Value
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e :0.41
-
Y :1.5
-
Y0 :0.81
- Weight (kg)
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Refer :11.4
