3526/20.40.7,5.3NE

Description

  • ETA+ Nut Series with external ball return
  • Flange nut with wipers on both ends
  • Product photo shows combination wipers
  • 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
3526
Flange thickness
[mm]
L7
14
Nominal diameter
[mm]
dN
40
Preferred standard series with shortened delivery times
S*
x
Lead
[mm]
P
20
ETA+
x
Ball circles
i
3+3
Dynamic load capacity
[kN]
Ca
55,70
Ball diameter
[mm]
dW
7,5
Static load capacity
[kN]
C0a
73,40
DN-value
160000
Additional wiper extensions for combination wipers
[mm]
LA
10
No. of starts
2
Pilot Length
[mm]
L1
25
Stiffness
[N/µm]
Rnu,ar
650
Pilot diameter
[mm]
D1
70
Friction torque FROM
[Ncm]
26,7
Pilot diameter tolerance
[mm]
g6
Friction torque TO
[Ncm]
62,4
Bolt circle diameter
[mm]
D4
85
Max. preload
[kN]
5,57
Flange hole diameter
D5
9
Accuracy
P
Lube hole
[mm]
DS
M8x1
Nut length
[mm]
L
90
Flange diameter
[mm]
D6
100
Wiper extension
[mm]
L3
7
Flange flat dimension
[mm]
H
37,5