Bearing Numbers
Single row :7240A
DB :7240DB
DF :7240DF
DT :7240DT
Principal dimensions(mm)
d :200
D :360
B :58
r(min) :4
r1(min) :1.5
Basic load ratings(N)
Cr :335000
Cor :450000
Basic load ratings(kgf)
Cr :34500
Cor :46000
Value
fo :15.5
Limiting Speed (rpm)
Grease :1500
Oil :2000
Distance of action point(mm)
a :109.8
Abutment and fillet dimensions
da(min) :218
Da(max) :342
ra(max) :3
Weight
(kg) :26.5
Basic load ratings(duplex bearing) (N)
Cr :550000
Cor :900000
Basic load ratings(duplex bearing) (kgf)
Cr :56000
Cor :92000
Limiting Speed(duplex bearing) (rpm)
Grease :1200
Oil :1600
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :219.6
face-to-face arrangement :103.6
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :351
rb(max) :1.5
