model

open	F637
With dust cover	F637 ZZ

key dimension (mm)

d	7
D	26
B	9
B1	9
r min.	0.3
r1 min.	0.3

specified load (N)

Cr	4.55
Cor	1.95

Limit of rotation speed (rpm)

Grease Open type (ZZ, ZZX)	26000
Oil Open Type (Z, ZX)	32000

Flange size(mm)

D1	29
D2	29
C1	2
C2	2

Shoulder retaining size (mm)

da min.	9
ra max.	0.3

weight(g)

Approx	26