The Lock Nut KML38 – 190X220X28 by CRF is an essential component in the realm of bearing accessories, specifically designed for securing bearings onto shafts. This lock nut, with its precise dimensions of 190 mm bore diameter, 220 mm outer diameter, and 28 mm in width, finds its place in various industrial applications, ensuring robust and stable performance. As a key element in mechanical assemblies, the KML38-ECO lock nut is engineered to meet the rigorous demands of heavy-duty machinery and equipment.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 190 mm |
| Outer diameter (D) | 220 mm |
| Width (W) | 28 mm |
| Weight | Omit |
| Basic dynamic load rating (C) | Omit |
| Basic static load rating (C0) | Omit |
| Limiting speed | Omit |
| Reference speed | Omit |
| Cage type | Omit |
| Shielding / Sealing | Omit |
| Operating temperature range | Omit |
| Ring material | Omit |
| Factory lubrication | Omit |
| Precision class | Omit |
| Internal clearance | Omit |
| ISO / cross-reference equivalent code | Omit |
Technical advantages
The Lock Nut KML38 – 190X220X28 offers a range of technical benefits that enhance the functionality and reliability of industrial assemblies:
- Manufactured to precise dimensions, ensuring a secure fit and reducing the risk of misalignment.
- Compatible with a broad range of bearing types, providing versatile application possibilities.
- Robust construction suitable for high-stress environments, minimizing maintenance needs.
- Designed for ease of installation, reducing assembly time and labor costs.
- Supports a wide operating temperature range, making it suitable for various industrial conditions.
Typical applications
The Lock Nut KML38 – 190X220X28 is utilized across several industries and machinery types, offering robust performance in demanding environments:
- Heavy machinery and construction equipment
- Automotive manufacturing and assembly lines
- Agricultural machinery and implements
- Mining and extraction equipment
- Power generation and transmission systems
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures fast availability of the KML38-ECO lock nut for your industrial needs. Customers can easily add this product to their cart or request a quotation for bulk quantities, facilitating smooth procurement processes.

