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Item description/product images

DescriptionMaterial:Steel.Version:Bright.Note:Keyless locking coupling with short axial width. The keyless locking coupling can be fully recessed in a hub connection.

- for shaft diameters from 19 to 85 mm
- for medium to high torques
- minimum axial offset when mounting
- self-centring
Assembly:Lightly oil keyless locking coupling on the tapered faces and contact points of the shaft and hub. Do not use MoS2 or grease. Insert keyless locking coupling in the hub seat and slide onto shaft. Tighten screws crosswise in several increments to the defined tightening torque.

Dismantling: Remove all screws and screw into the extraction threads of the front flange. Tighten screws crosswise in several steps until the keyless locking coupling loosens.
Recommended tolerance h8.
Surface quality Rz ≤ 16 µm.

Recommended tolerance H8.
Surface quality Rz ≤ 16 µm.
DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.
 Datasheet 23356 Keyless locking couplings Form E short version 307 kB
 Overview keyless locking couplings and shrink discs 89,2 kB
 Calculating the minimum hub diameter 178 kB


Keyless locking couplings Form E short version

Item selection/filter

Order No.DD1

BL1L2L3Max. torque M Nm
tightening torque MS
Max. axial force F kN
tightening torque MS
Surface pressure
on shaft P
Surface pressure
on hub P
No. of
Tightening torque
23356-1947194734172228355312801205 x M614 88.62 SEK
23356-2047204734172228360332801205 x M614 88.62 SEK
23356-2247224734172228400332601255 x M614 88.62 SEK
23356-2450245034172228440362451206 x M614 88.62 SEK
23356-2550255034172228560362801406 x M614 90.61 SEK
23356-2855285534172228625362501306 x M614 90.61 SEK
23356-3055305534172228650362351306 x M614 94.37 SEK
23356-3260326034172228950502901508 x M614 114.53 SEK
23356-35603560341722281050502901508 x M614 115.37 SEK
23356-38653865341722281140502501458 x M614 115.37 SEK
23356-40654065341722281200502301458 x M614 115.37 SEK
23356-42754275412025332030703051707 x M835 133.66 SEK
23356-45754575412025332180702851707 x M835 141.60 SEK
23356-48804880412024332330802701607 x M835 141.60 SEK
23356-50805080412024332430852601607 x M835 143.58 SEK
23356-558555854120243330501002701758 x M835 182.67 SEK
23356-609060904120243333501002451658 x M835 188.94 SEK
23356-659565954120243340801102551759 x M835 253.52 SEK
23356-70110701105024294062801602801808 x M1070 281.52 SEK
23356-75115751155024294066801602601708 x M1070 338.79 SEK
23356-80120801205024294071301602501708 x M1070 368.79 SEK
23356-85125851255024294087501802601809 x M1070 405.46 SEK
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