outline dimension (mm)

d	17
D	40
B	17.5
γ(min)	0.6

specified load (N)

Cr	12700
Cor	8300

Rated load load {kgf}

Cr	1290
Cor	850

Rated speed min _-1

Fat lubrication	11000
oiling	10000

bearing symbol

	5203
Dust cover type	ZZ
closed type	DDU

Action point distance (mm)

a0	20.1

installation size (mm)

da（min）	21
da(max)	23.5
da(max)	36
γa（max）	0.6