Description
Overview:
The Seeger Circlip Av 25 for Husqvarna DM 406 H Core Drill (MPN 531 11 94-81) is a Genuine Husqvarna OEM retaining ring used to secure components on shafts and within housings. Manufactured from high‑strength spring steel with a protective finish, it resists wear and deformation under vibration and load. This circlip maintains correct axial location of bearings, gears, and couplings, helping to preserve alignment and smooth running of your machine. Suitable for demanding site and workshop conditions, it is commonly used in Husqvarna drilling equipment such as the DM 406 H and in compact chainsaws like the CS 2512. The “Av 25” designation corresponds to a nominal 25 mm (approx. 1 in) fit in the intended assemblies, ensuring dependable, repeatable retention during maintenance and repair.
Key Features:
- Genuine Husqvarna OEM part for assured fit and performance
- Durable spring-steel construction resists fatigue and distortion
- Corrosion-resistant finish for longer service life in harsh environments
- Provides secure axial retention to prevent component creep under vibration
- Precisely sized for Husqvarna assemblies; Av 25 ≈ 25 mm (about 1 in) nominal
- Smooth-edged profile to seat cleanly in machined grooves
- Compatible with both drilling and cutting applications within stated models
- Helps maintain alignment of bearings, gears, and couplings for reliable operation
- Simple to install and remove with standard circlip pliers, reducing downtime
- Suitable for routine maintenance schedules and reactive repairs on site
Typical Applications:
Used to retain bearings, spacers, sprockets, and couplings on shafts in Husqvarna core drills and compact chainsaws. Common locations include spindle/gear housings in the DM 406 H and drive-side assemblies in the CS 2512. Ideal for preventative maintenance, overhauls, and part replacements where secure axial location is required.
Also known as:
Retaining ring, snap ring for shaft, Seeger ring, shaft circlip, external circlip (DIN 471 type), locking ring. Frequently referenced in service manuals as a circlip or snap ring for securing rotating components within the powertrain.
Fits Models:
CS 2512, CS2512, DM 406 H, DM406H
Alternate Part Numbers:
531 11 94-81, 531119481, 531-11-94-81
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