LL771948/LL771911

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. :LL771948/LL771911
Boundary dimensions(mm)
d :476.25
D :565.15
T :41.275
B :41.275
C :31.75
r 1.2min :3.3
r 3.4min :3.3
Basic load ratings(kN)
Cr :535
Cor :1340
Limiting speed(rpm)
Grease :450
Oil :600
Application point
a :100.2
Abutment and fillet dimensions(mm)
da max :502
db min :489
Da max :545
Db min :557
ra max :3.3
rb max :3.3
Value
e :0.47
Y :1.3
Y0 :0.7
Weight (kg)
Refer :18.2

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