The KMTA 13 Lock Nut 65X88X25 by SKF is a precision-engineered bearing accessory designed for secure fastening in various industrial applications. With a bore diameter of 65 mm, an outer diameter of 88 mm, and a width of 25 mm, this lock nut offers robust support and alignment for bearing assemblies. Ideal for use in heavy machinery, this component ensures the reliability and stability of rotational systems, making it a critical element in maintaining operational efficiency.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 65 mm |
| Outer diameter (D) | 88 mm |
| Width (B) | 25 mm |
| Weight | 0.7 kg |
| Ring material | Chrome steel 100Cr6 |
| Operating temperature range | -20 / +120 °C |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | KMTA13-SKF |
Technical advantages
The KMTA 13 Lock Nut is designed with a focus on technical performance and durability. Key advantages include:
- Made from chrome steel 100Cr6, ensuring high durability and resistance to wear.
- Operating temperature range from -20 to +120 °C, suitable for various environmental conditions.
- Precision class P0 / ABEC-1, allowing for adequate precision in most industrial applications.
- Lightweight at 0.7 kg, facilitating easier handling and installation.
- Standard ISO cross-reference, ensuring compatibility with existing systems and components.
Typical applications
The KMTA 13 Lock Nut is utilized in a variety of industrial sectors, including:
- Manufacturing equipment (conveyor systems, assembly lines)
- Automotive industry (drive shafts, gearboxes)
- Heavy machinery (excavators, cranes)
- Agricultural machinery (tractors, harvesters)
- Marine propulsion systems (ship engines, propulsion shafts)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering the SKF KMTA13-SKF lock nut with fast availability. Customers can easily add this product to their cart or request a quotation for bulk quantities. Visit our website for more information and to place your order today.

