3424/20.40.6.8

Description

  • Nut Series 3424 with external ball return, Flange single nut with 4-point-contact with standard wipers on both ends
  • Nut shape design for direct assembly of angular bearing, locknut and pulley
  • Multiple start ball thread, ground execution according to accuracy class P1 - P5

Technical Data and Dimensions

Series
3424
Flange thickness
[mm]
L7
14
Nominal diameter
[mm]
dN
40
Thread length
[mm]
L2
23
Lead
[mm]
P
20
Dynamic load capacity
[kN]
Ca
84,70
Ball circles
i
4+4
Static load capacity
[kN]
C0a
172,20
Ball diameter
[mm]
dW
6
DN-value
160000
Additional wiper extensions for combination wipers
[mm]
LA
12
No. of starts
2
Pilot Length
[mm]
L1
45
Stiffness
[N/µm]
Rnu,ar
960
Pilot diameter tolerance
[mm]
h5
Pilot diameter
[mm]
D1
70
Thread diameter
[mm]
D2
M70x2
Bolt circle diameter
[mm]
D4
78
Diameter for wiper extension
[mm]
D3
65
Max. preload
[kN]
6,776
Flange hole diameter
D5
M6
Nut length
[mm]
L
109
Flange diameter
[mm]
D6
93
Wiper extension
[mm]
L3
7