Part Number:
d:
D:
B:

Single Row Tapered Roller Bearings (Inch Series)

Single Row Tapered Roller Bearings (Inch Series)
Single Row Tapered Roller Bearings (Inch Series)

Dimension and Parameters

Bearing NO. :781X/773
Boundary dimensions(mm)
d :101.6
D :180
T :48
B :50.8
C :40
r 1.2min :3.6
r 3.4min :3
Basic load ratings(kN)
Cr :288
Cor :438
Limiting speed(rpm)
Grease :1800
Oil :2600
Application point
a :39.8
Abutment and fillet dimensions(mm)
da max :114
db min :120
Da max :156
Db min :167
ra max :3.6
rb max :3
Value
e :0.39
Y :1.56
Y0 :0.86
Weight (kg)
Refer :5.05

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