The KMT 8 Lock Nut 40X65X22 from SKF is an essential component in the realm of bearing accessories. Designed for precision and secure fastening of bearings onto shafts, this lock nut ensures stability in mechanical assemblies. With its specific dimensions of 40 mm bore diameter, 65 mm outer diameter, and 22 mm thickness, it is commonly utilized in various industrial applications where precise axial positioning of bearings is critical. As part of SKF’s extensive range of products, the KMT 8 Lock Nut is a reliable choice for ensuring the proper functioning of machinery.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 40 mm |
| Outer diameter (D) | 65 mm |
| Width/Thickness (B) | 22 mm |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| ISO / cross-reference equivalent code | KMT8-SKF |
Technical advantages
The KMT 8 Lock Nut offers several technical benefits that enhance its utility in industrial applications:
- Manufactured from high-grade chrome steel 100Cr6, ensuring durability and resistance to wear.
- Precision class P0 / ABEC-1 provides adequate accuracy for general purpose applications.
- Standardized dimensions facilitate easy integration into existing systems.
- Designed to maintain secure axial positioning of bearings, preventing unwanted movement.
- Compatible with various bearing types, offering versatility in usage.
Typical applications
The SKF KMT 8 Lock Nut finds its application across a range of industries due to its versatility and reliability:
- Heavy machinery (cranes, excavators, bulldozers)
- Automotive manufacturing (engine assemblies, transmission systems)
- Textile machinery (spinning machines, looms)
- Pulp and paper industry (paper mills, rollers)
- Wind energy (turbine generators, rotor hubs)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures the fast availability of the SKF KMT8 Lock Nut. Whether you need a single piece or bulk quantities, you can request a quote or add the product to your cart for immediate purchase. Leverage our expertise in providing industrial components efficiently and reliably.

