67780/67720

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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. :67780/67720
Boundary dimensions(mm)
d :165.1
D :247.65
T :47.625
B :47.625
C :38.1
r 1.2min :3.5
r 3.4min :3.3
Basic load ratings(kN)
Cr :345
Cor :705
Limiting speed(rpm)
Grease :1400
Oil :1900
Application point
a :52.4
Abutment and fillet dimensions(mm)
da max :194
db min :180
Da max :228
Db min :241
ra max :3.5
rb max :3.3
Value
e :0.44
Y :1.4
Y0 :0.75
Weight (kg)
Refer :8.16
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