model

back-to-back DB	7321ACDB
facing each other DF	7321ACDF
series connection DT	7321ACDT

key dimension (mm)

d	110
D	225
B1	98
r min.	3
r1 min.	1.1

Rated load(kN) stamping holder

Cr	337
Cor	386

Rated load(kN) solid cage

Cr	0
Cor	2800

Limit of rotation speed (rpm)

Grease	3500
Oil	144.3

Distance of the bearing load center position(mm)

a1	46.3
a2	119

installation size (mm)

da min.	0
db min.	211
Da max.	218
DB max.	2.5
ra max.	1
rb max.	17.2

weight (kg)

Approx