model

back-to-back DB	7224ACDB
facing each other DF	7224ACDF
series connection DT	7224ACDT

key dimension (mm)

d	120
D	215
B1	80
r min.	2.1
r1 min.	1.1

Rated load(kN) stamping holder

Cr	283
Cor	332

Rated load(kN) solid cage

Cr	0
Cor	2700

Limit of rotation speed (rpm)

Grease	3400
Oil	137

Distance of the bearing load center position(mm)

a1	57
a2	132

installation size (mm)

da min.	0
db min.	203
Da max.	208
DB max.	2
ra max.	1
rb max.	11

weight (kg)

Approx