3426/20.40.6.8

Description

  • Nut Series 3426 with external ball return, Flange single nut with 4-point-contact, with standard synthetic wipers on both ends
  • Nut shape according to DIN for assembly by flange
  • Multiple start ball thread, ground execution according to
    accuracy class P1 - P5

Technical Data and Dimensions

Series
3426
Flange thickness
[mm]
L7
14
Nominal diameter
[mm]
dN
40
Dynamic load capacity
[kN]
Ca
84,70
Lead
[mm]
P
20
Static load capacity
[kN]
C0a
172,20
Ball circles
i
4+4
Ball diameter
[mm]
dW
6
Additional wiper extensions for combination wipers
[mm]
LA
12
DN-value
160000
Pilot Length
[mm]
L1
20
No. of starts
2
Pilot diameter
[mm]
D1
63
Stiffness
[N/µm]
Rnu,ar
960
Pilot diameter tolerance
[mm]
g6
Friction torque FROM
[Ncm]
75,9
Bolt circle diameter
[mm]
D4
78
Friction torque TO
[Ncm]
140,9
Flange hole diameter
D5
9
Max. preload
[kN]
6,776
Lube hole
[mm]
DS
M8x1
Accuracy
P
Flange diameter
[mm]
D6
93
Nut length
[mm]
L
109
Flange flat dimension
[mm]
H
35
Wiper extension
[mm]
L3
7