The KM 4 Lock Nut 20X32X6 – SKF is a vital component in the world of industrial mechanics, specifically designed to securely fasten bearings and other machine elements. Manufactured by SKF, a renowned leader in the bearing accessories sector, this lock nut features precise dimensions of 20 mm bore diameter, 32 mm outer diameter, and 6 mm thickness. It is typically utilized in applications demanding robust locking mechanisms, ensuring the stability and reliability of machinery operations.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 32 mm |
| Width / Thickness (B) | 6 mm |
| Weight | Not specified |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed (rpm) | Not specified |
| Reference speed (rpm) | Not specified |
| Ring material | Carbon steel |
| ISO / cross-reference equivalent code | KM 4 |
Technical advantages
The SKF KM 4 Lock Nut offers several technical benefits that ensure optimal performance in industrial applications:
- Carbon steel construction provides high tensile strength for secure fastening.
- Standardized dimensions allow for compatibility with a wide range of bearing assemblies.
- Designed for easy installation and removal, reducing maintenance time.
- Precision manufacturing ensures tight fit and minimizes the risk of loosening under operational stress.
- Compatible with KM series locking devices, enhancing the stability of mechanical assemblies.
Typical applications
The KM 4 Lock Nut is suitable for a variety of industrial applications, including:
- Heavy machinery (excavators, loaders, cranes)
- Automotive industry (gearboxes, axles)
- Power generation (wind turbines, hydroelectric generators)
- Marine equipment (propulsion systems, steering gear)
- Manufacturing plants (conveyors, processing machines)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the KM4-SKF. We ensure fast availability and offer the option to request a quote for bulk quantities. Enhance your operational efficiency by adding the KM 4 Lock Nut to your cart or requesting a quotation today.

