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. :90381/90744
Boundary dimensions(mm)
d :96.838
D :188.913
T :50.8
B :46.038
C :31.75
r 1.2min :3.6
r 3.4min :3.2
Basic load ratings(kN)
Cr :276
Cor :357
Limiting speed(rpm)
Grease :2300
Oil :3400
Application point
a :63
Abutment and fillet dimensions(mm)
da max :108
db min :115
Da max :161
Db min :179
ra max :3.6
rb max :3.2
Value
e :0.87
Y :0.69
Y0 :0.38
Weight (kg)
Refer :5.68

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