Description
Overview:
The Gamma Ring 40x57 for Husqvarna core drills, with Manufacturer Part Number (MPN) 531 11 90-60, is a Genuine Husqvarna OEM sealing component used to protect critical internal parts from dust, slurry and moisture. Made from a durable, oil- and wear-resistant elastomer, it maintains a tight seal under the vibration and load conditions typical of professional drilling. Correct sealing helps preserve bearings and gear components, reducing premature wear and keeping performance consistent. Sized specifically for selected Husqvarna machines, it offers a precise, reliable fit on the DM 406 H (DM406H) core drill. This part supports routine maintenance and repair, helping keep drilling equipment safe, efficient and ready for demanding site use in construction and facility maintenance.
Key Features:
- Genuine Husqvarna OEM gamma ring for assured fit and performance
- Dimensions: 40 mm internal diameter (approx. 1.57 in), 57 mm external diameter (approx. 2.24 in)
- High-quality elastomer construction for abrasion, slurry and moisture resistance
- Helps protect bearings and gearbox components by maintaining an effective seal
- Engineered for the operating conditions of core drilling equipment
- Direct replacement for MPN 531 11 90-60; fits designated Husqvarna models without modification
- Supports consistent tool performance and reduces unplanned downtime
- Straightforward to install during routine servicing
Typical Applications:
Used in Husqvarna DM 406 H series core drills to provide sealing around rotating components, helping to keep drilling slurry, dust and water out of sensitive areas. Ideal for scheduled maintenance or repairs to restore sealing integrity and extend the service life of the drill in construction, refurbishment and utility installation work.
Also known as:
Gamma seal, gamma ring seal 40×57, rotary shaft seal 40×57, elastomer seal 40 mm × 57 mm, Husqvarna shaft seal, water/slurry seal for core drill.
Fits Models:
DM 406 H, DM406H
Alternate Part Numbers:
531 11 90-60, 531119060, 531 11 90 60, 531-11-90-60
Product Specifications
| L&S Part No. | 531 11 90 60 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 531119060 |
| Unit of Sale | 1 |
| Machine Type | Drills |
| Fits Brands | Husqvarna |
| Fits Models | DM 406 H |
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