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. :67987/67920
Boundary dimensions(mm)
d :206.375
D :282.575
T :46.038
B :49.212
C :36.513
r 1.2min :3.6
r 3.4min :3.2
Basic load ratings(kN)
Cr :349
Cor :707
Limiting speed(rpm)
Grease :1000
Oil :1500
Application point
a :61.6
Abutment and fillet dimensions(mm)
da max :220
db min :222
Da max :259
Db min :272
ra max :3.6
rb max :3.2
Value
e :0.51
Y :1.18
Y0 :0.65
Weight (kg)
Refer :8.17

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