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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. :80780/80720
- Boundary dimensions(mm)
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d :635
-
D :736.6
-
T :57.15
-
B :53.975
-
C :41.275
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r 1.2min :3.3
-
r 3.4min :3.3
- Basic load ratings(kN)
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Cr :870
-
Cor :2500
- Limiting speed(rpm)
-
Grease :340
-
Oil :450
- Application point
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a :125
- Abutment and fillet dimensions(mm)
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da max :664
-
db min :648
-
Da max :712
-
Db min :726
-
ra max :3.3
-
rb max :3.3
- Value
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e :0.44
-
Y :1.4
-
Y0 :0.75
- Weight (kg)
-
Refer :36.6
