80780/80720

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