outline dimension (mm)

d	2.38
D	4.762
D1	5.944
B	-
B1	2.38
C1	—
C2	0.79
γ（min）?	0.1

specified load (N)

Cr	143
Cor	52

Rated load load {kgf}

Cr	15
Cor	5.5

Rated speed min ^-1

Fat lubrication open type Z·ZZ	80000
Oil lubrication open type Z	95000

bearing symbol

open type	FR133
Dust cover type	FR133 ZZS

installation size (mm)

da（min）	—
db(max)	3
γa（max）	0.1

Weight (g) (reference)

open type	—
Dust cover type	0.19