M278749/M278710

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. :M278749/M278710
Boundary dimensions(mm)
d :571.6
D :812.8
T :155.575
B :158.75
C :120.65
r 1.2min :6.4
r 3.4min :6.4
Basic load ratings(kN)
Cr :3790
Cor :8760
Limiting speed(rpm)
Grease :370
Oil :470
Application point
a :143.2
Abutment and fillet dimensions(mm)
da max :595
db min :630
Da max :750
Db min :775
ra max :6.4
rb max :6.4
Value
e :0.33
Y :1.8
Y0 :0.99
Weight (kg)
Refer :254

Let's Build Long-Term Success.

Wanyang Bearing: Power Your Value.Boost Your Project's Efficiency & Reliability. Connect with Wanyang Today.