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. :74529/74853
Boundary dimensions(mm)
d :134.975
D :215.9
T :53.975
B :47.625
C :47.625
r 1.2min :3.6
r 3.4min :3.2
Basic load ratings(kN)
Cr :322
Cor :549
Limiting speed(rpm)
Grease :1700
Oil :2400
Application point
a :56.1
Abutment and fillet dimensions(mm)
da max :147
db min :156
Da max :193
Db min :209
ra max :3.6
rb max :3.2
Value
e :0.49
Y :1.23
Y0 :0.68
Weight (kg)
Refer :6.92

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