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Denominazione
Anello di serraggio
Forma
A
Tipo di forma
con intaglio interno
Materiale Corpo base
acciaio inox
Superficie corpo base
grezzo
B=Spessore
11
D1=Diametro interno
12
D2=Diametro esterno
28
C (DIN 912)
M4x12
Chiave in acciaio
1.4305
R
31,8
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
nickel (metallic)
~ PFAS free?
yes
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material

Steel.
Stainless steel 1.4305.
Stainless steel 1.4404.
Aluminium.

Version
Steel black oxidised, screw steel 12.9.
Stainless steel 1.4305 bright, screw stainless steel A2-70.
Stainless steel 1.4404 bright, screw stainless steel A4-70.
Aluminium bright, screw stainless steel A2-70.
Note
One-piece shaft collars with an inner slit surround the shaft with an equal distribution of the clamping force. This leads to a very precise fit and high retaining force without damaging the shaft.

The shaft tolerance should lie within h11.

The shaft collars made of A4 stainless steel have a small centre point mark on the OD.
Temperature range
-40 °C - +175 °C.
On request
Other dimensions.
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