outline dimension (mm)

d	7.938
D	12.7
D1	13.894
B	3.967
B1	3.967
C1	0.79
C2	0.79
γ（min）?	0.15

specified load (N)

Cr	540
Cor	276

Rated load load {kgf}

Cr	55
Cor	28

Rated speed min ^-1

Fat lubrication open type Z·ZZ	40000
Oil lubrication open type Z	48000

bearing symbol

open type	FR1810
Dust cover type	FR1810 ZZ

installation size (mm)

da（min）	9.2
db(max)	9
γa（max）	0.15

Weight (g) (reference)

open type	1.71
Dust cover type	1.63