Item available in 39 variants:
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Description
With split shaft collars GN 7072.2, e.g., axles are attached to housing, or wheels and washers are installed on shafts. They can be assembled safely and easily with a high clamping force by reducing the slot height, without damaging the surface of shafts and axles. As compared to semi-split shaft collars, split shaft collars can even be assembled radially. The thread d3 for sizes d1 = 30 to 36 is designed as a through hole, for sizes d1 = 42 and larger, it is designed as blind hole.
Attributes
Adjustable clamping lever for d3
311-30-M4-12-SW
Form
A - with two through-holes
Material
NI - Stainless steel
Outer diameter d1
30
RoHS
Ja
Weight
0.035 kg
b
11
d2
B 12
d2 Filter
12
d21
B 12
d3
M 4
d4
4.5
m Bohrungsreihe 1
21
s
2.1
x ≈max. Überstand Schraubenkopf
0.7
xmax. Überstand Schraubenkopf
0.7