model ZKLDF120

quality

m ≈kg	6

size (mm)

d	120
D	210
H1	40
H2	26
D1 max	185
D2 max	159
D3 max	181
J	135
J1	195
a	6.2

inner ring

set bolt d1	7
set bolt d2	11
Number of fixed bolts	22

housing washer

set bolt ds	7
Number of fixed bolts	21
Reversible holes with threads G	M8
Reversible holes with threads quantity	3

Angle t1

quantity ×t	24×15°

Torque of bolt tightening

MA Nm	14

Basic rated load

Axial static load Coa N	76000
Radial dynamic load Cr N	315000

Limit speed 6)

nG min-1	2400

Bearings friction torque

MRL Nm	2

rigidity

Support position axial crL kN/μm	1.5
Support position radial crL kN/μm	0.4
Support position Overturning stiffness ckL kN?m/mrad	5.5
Rolling body components axial crL kN/μm	2.5
Rolling body components radial crL kN/μm	0.4
Rolling body components Overturning stiffness ckL kN?m/mrad	8