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Designation
Shaft collar
Version 1
wide
style
A
Style definition
slitted inside
Main material
stainless steel
Surface finish body
bright
B=Thickness
20
D1=Internal diameter
8
D2=Outside diameter
18
A
6,5
C (DIN 912)
M3x8
D3
6
D4
3,3
L
6,5
R
22,4
Steel code
1.4305
~ Battery relevance?
No
~ CE relevance?
No
~ CP65 info warning required?
Yes
~ CP65 substance 2 CAS No.
7440-02-0
~ CP65 substance 2 cancer
Nickel (Metallic)
~ Conflict Minerals 3TG status
no 3TG content
~ Dual-Use No.
Not listed
~ Magnet relevance?
No
~ PFAS free?
Yes
~ REACH info SVHC-free?
Yes
~ REACH version
04.02.2026 - 253 substances
~ RoHS conformity
Yes, without exemption
~ RoHS version
2011/65/EU incl.2015/863/EU
~ Safety Data Sheet relevance?
No
~ TSCA 6(H) conformity
Yes
~ TSCA version
10/2021
~ WEEE
N

Description

Material

Steel.

Stainless steel 1.4305.

Version
Steel black oxidized.
Screw 12.9 steel.
Stainless steel bright.
Screw A2-70 stainless steel.
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.
Temperature range
-40 °C - +175 °C.
On request
Other dimensions.
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