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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. :779/772
- Boundary dimensions(mm)
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d :98.425
-
D :180.975
-
T :47.625
-
B :48.006
-
C :38.1
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r 1.2min :3.6
-
r 3.4min :3.2
- Basic load ratings(kN)
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Cr :288
-
Cor :438
- Limiting speed(rpm)
-
Grease :2100
-
Oil :3200
- Application point
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a :39.5
- Abutment and fillet dimensions(mm)
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da max :110
-
db min :120
-
Da max :156
-
Db min :166
-
ra max :3.6
-
rb max :3.2
- Value
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e :0.39
-
Y :1.56
-
Y0 :0.86
- Weight (kg)
-
Refer :5.2
