model

open	F686
With dust cover	WF686 ZZ

key dimension (mm)

d	6
D	13
B	3.5
B1	5
r min.	0.15
r1 min.	0.15

specified load (N)

Cr	1.1
Cor	0.44

Limit of rotation speed (rpm)

Grease Open type (ZZ, ZZX)	48000
Oil Open Type (Z, ZX)	57000

Flange size(mm)

D1	15
D2	15
C1	1
C2	1.1

Shoulder retaining size (mm)

da min.	7.2
ra max.	0.15

weight(g)

Approx	2.1