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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. :280970/281200
- Boundary dimensions(mm)
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d :177.8
-
D :304.8
-
T :60.325
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B :63.5
-
C :42.863
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r 1.2min :1.6
-
r 3.4min :3.2
- Basic load ratings(kN)
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Cr :548
-
Cor :802
- Limiting speed(rpm)
-
Grease :1100
-
Oil :1500
- Application point
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a :54.4
- Abutment and fillet dimensions(mm)
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da max :186
-
db min :211
-
Da max :271
-
Db min :282
-
ra max :1.6
-
rb max :3.2
- Value
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e :0.36
-
Y :1.67
-
Y0 :0.92
- Weight (kg)
-
Refer :16.4
