outline dimension (mm)

d	4.762
D	12.7
D1	14.351
B	4.978
B1	4.978
C1	1.07
C2	1.07
γ（min）?	0.3

specified load (N)

Cr	1300
Cor	485

Rated load load {kgf}

Cr	133
Cor	49

Rated speed min ^-1

Fat lubrication open type Z·ZZ	43000
Oil lubrication open type Z	53000

bearing symbol

open type	FR3
Dust cover type	FR3 ZZ

installation size (mm)

da（min）	6.8
db(max)	6.5
γa（max）	0.3

Weight (g) (reference)

open type	2.97
Dust cover type	3.09