The KMK 20 Lock Nut 100X130X20 by SKF is an essential bearing accessory designed for precision and reliability in industrial applications. This lock nut, with dimensions of 100 mm bore diameter, 130 mm outer diameter, and 20 mm thickness, is typically used to secure bearings onto shafts, providing a stable and secure locking mechanism. The SKF brand is renowned for its expertise in mechanical components, ensuring that the KMK 20 lock nut meets rigorous standards for performance in various industrial settings.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 100 mm |
| Outer diameter (D) | 130 mm |
| Width / Thickness (B) | 20 mm |
Technical advantages
The KMK 20 Lock Nut from SKF offers several technical advantages that enhance its functionality and application in industrial contexts:
- Designed for precise axial preload, ensuring optimal bearing performance.
- High-strength construction minimizes the risk of loosening under vibration.
- Compatible with various shaft sizes due to standardized dimensions.
- Corrosion-resistant materials extend operational life in harsh environments.
- Easy installation and removal, reducing maintenance downtime.
Typical applications
The KMK 20 Lock Nut is widely applicable across numerous industries, providing reliable performance in specific machinery and equipment:
- Heavy machinery (conveyor systems, industrial gearboxes)
- Automotive manufacturing (engine assembly, transmission systems)
- Aerospace components (landing gear systems, rotor assemblies)
- Wind energy turbines (generator assemblies, rotor hubs)
- Pulp and paper industry (paper machines, rollers)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures fast availability of the KMK20-SKF lock nut. Businesses can easily add this product to their cart or request a quotation for bulk quantities, streamlining their procurement process.

