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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. :71455/71750
- Boundary dimensions(mm)
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d :115.087
-
D :190.5
-
T :47.625
-
B :49.212
-
C :34.925
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r 1.2min :7.9
-
r 3.4min :3.2
- Basic load ratings(kN)
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Cr :303
-
Cor :483
- Limiting speed(rpm)
-
Grease :1800
-
Oil :2600
- Application point
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a :40.9
- Abutment and fillet dimensions(mm)
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da max :131
-
db min :136
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Da max :168
-
Db min :177
-
ra max :7.9
-
rb max :3.2
- Value
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e :0.42
-
Y :1.44
-
Y0 :0.79
- Weight (kg)
-
Refer :4.97
