model ZKLN2557-2RS-PE

quality m

≈kg	0.34

size mm

d	25.000
D	57.000
B0-0.25	28
d1	40.5
r min	0.3
r1 min	0.6

installation size mm

Da max	48
da min	32

Basic rated load axial

live load Ca N	27500
dead load Coa N	55000

limit speed

nGfat min-1	2600

Bearings friction torque

MRL Nm	0.4

Stiffness axial

CaL N/μm	750

Overturning stiffness

cKL Nm/mrad	200

mass mement of inertia

Mm kg·cm2	0.486

Axial runout

μm	5

Recommended INA locking nuts must be ordered separately

Model 1	ZM25
Model 2	AM25
Locking torque MA Nm	25
Axial preload N	9410