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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. :87737/87111
- Boundary dimensions(mm)
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d :187.325
-
D :282.575
-
T :50.8
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B :47.625
-
C :36.512
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r 1.2min :3.5
-
r 3.4min :3.3
- Basic load ratings(kN)
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Cr :360
-
Cor :600
- Limiting speed(rpm)
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Grease :1100
-
Oil :1600
- Application point
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a :54.8
- Abutment and fillet dimensions(mm)
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da max :215
-
db min :202
-
Da max :262
-
Db min :274
-
ra max :3.5
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rb max :3.3
- Value
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e :0.42
-
Y :1.4
-
Y0 :0.79
- Weight (kg)
-
Refer :9.94
