model

open	MF148
With dust cover	MF148ZZ

key dimension (mm)

d	8
D	14
B	3.5
B1	4
r min.	0.15
r1 min.	0.15

specified load (N)

Cr	0.823
Cor	0.392

Limit of rotation speed (rpm)

Grease Open type (ZZ, ZZX)	38000
Oil Open Type (Z, ZX)	45000

Flange size(mm)

D1	15.6
D2	15.6
C1	0.8
C2	0.8

Shoulder retaining size (mm)

da min.
ra max.

weight(g)

Approx