model ZKLF1255-2RS-PE

quality m

≈kg	0.37

size mm

d	12
D	55.000
B0-0.25	25
d1	25
r min	0.3
r1 min	0.6
J	42
d2	6.8
b	3
I	17

installation size mm

Da max	33
da min	16

set bolt

DIN912-10.9 specifications	M6
quantity	3

angle t

quantity ×t	3×120°

Basic rated load axial

live load Ca N	16900
dead load Coa N	24700

limit speed

nGfat min-1	3800

Bearings friction torque

MRL Nm	0.16

Stiffness axial

CaL N/μm	375

Overturning stiffness

cKL Nm/mrad	50

mass mement of inertia

Mm kg·cm2	0.068

Axial runout

μm	5

Recommended INA locking nuts must be ordered separately

Model 1	ZM12
Model 2	-
Locking torque MA Nm	8
Axial preload N	5038