The Lock Nut KM26 – 130X165X21 by CRF is a crucial bearing accessory designed for industrial applications requiring precise axial positioning and securing of bearings on shafts. With its dimensions of 130 mm bore diameter, 165 mm outer diameter, and 21 mm thickness, this lock nut is engineered to ensure stability in demanding environments. It primarily serves sectors where heavy machinery and equipment operation necessitate reliable component fastening, such as in the manufacturing and automotive industries. The KM26-ECO lock nut stands as an indispensable component in maintaining the integrity of mechanical assemblies.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 130 mm |
| Outer diameter (D) | 165 mm |
| Width / Thickness (T) | 21 mm |
| Weight | Not specified |
| Basic dynamic load rating (C) | Not specified |
| Basic static load rating (C0) | Not specified |
| Limiting speed | Not specified |
| Reference speed | Not specified |
| Cage type | Not specified |
| Shielding / Sealing | Open |
| Operating temperature range | Not specified |
| Ring material | Not specified |
| Factory lubrication | Not specified |
| Precision class | Not specified |
| Internal clearance | Not specified |
| ISO / cross-reference equivalent code | Not specified |
Technical advantages
The CRF Lock Nut KM26-ECO offers several industrial advantages, ensuring the secure installation and operation of bearings under various conditions:
- Precision-engineered to fit shafts with a 130 mm diameter, ensuring optimal alignment and stability.
- Open design to facilitate easy inspection and maintenance within mechanical assemblies.
- Standard dimensions that comply with global industrial standards, allowing seamless integration into existing systems.
- Compatible with a wide range of bearing types, providing versatility in application.
- Manufactured by CRF, ensuring adherence to rigorous quality control and manufacturing standards.
Typical applications
The Lock Nut KM26 – 130X165X21 is utilized across various sectors, particularly in heavy-duty and high-performance environments:
- Heavy machinery (conveyors, crushers)
- Automotive manufacturing (engine assembly lines, drive shaft systems)
- Industrial robotics (articulated arms, automated assembly lines)
- Aerospace equipment (turbine engines, landing gear systems)
- Marine applications (propulsion systems, deck machinery)
Availability and ordering
Eurobearing.eu offers the Lock Nut KM26-ECO with fast availability for immediate dispatch. Industrial clients can explore our B2B platform to add this component to their cart for purchase or request a quotation for bulk quantities. Partner with Eurobearing.eu for a streamlined procurement experience tailored to your operational needs.

