model

back-to-back DB	7201CDB
facing each other DF	7201CDF
series connection DT	7201CDT

key dimension (mm)

d	12
D	32
B1	20
r min.	0.6
r1 min.	0.3

Rated load(kN) stamping holder

Cr	12.8
Cor	7.7

Rated load(kN) solid cage

Cr	8.55
Cor	30000

Limit of rotation speed (rpm)

Grease	40000
Oil	15.9

Distance of the bearing load center position(mm)

a1	4.1
a2	16.5

installation size (mm)

da min.	14.5
db min.	27.5
Da max.	29.5
DB max.	0.6
ra max.	0.3
rb max.	0.076

weight (kg)

Approx