The Lock Nut KM29 – 145X190X24, produced by CRF, is a critical component in the realm of bearing accessories. This lock nut has a substantial outer diameter of 190 mm and a bore diameter of 145 mm, with a thickness of 24 mm, making it ideal for securing bearings and other components on shafts. Designed to provide a secure fit without compromising the integrity of the assembly, the KM29 is a preferred choice in various industrial settings where precise and robust locking solutions are essential.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 145 mm |
| Outer diameter (D) | 190 mm |
| Width / Thickness (T) | 24 mm |
| Weight | 2.3 kg |
| Basic dynamic load rating (C) | Not applicable |
| Basic static load rating (C0) | Not applicable |
| Limiting speed | Not applicable |
| Reference speed | Not applicable |
| Ring material | Chrome steel 100Cr6 |
| ISO / cross-reference equivalent code | KM29 |
Technical advantages
The Lock Nut KM29 – 145X190X24 offers several technical benefits that ensure optimal performance in demanding applications:
- Manufactured with high-precision threads to maintain secure locking under significant axial load conditions.
- Constructed from durable 100Cr6 chrome steel, providing excellent resistance to wear and fatigue.
- Standardized dimensions facilitate seamless integration with compatible bearing assemblies and accessories.
- Robust design ensures reliable performance in high-stress environments, reducing the risk of component failure.
- Compatible with a wide range of bearings, enhancing versatility in various mechanical systems.
Typical applications
The Lock Nut KM29 – 145X190X24 is widely used in diverse industries where secure and stable bearing placement is crucial:
- Heavy-duty machinery (conveyor systems, crushers, and pulverizers)
- Automotive industry (gearboxes, driveshaft assemblies)
- Steel and aluminum mills (rolling mills, rotary kilns)
- Marine applications (propulsion systems, winches)
- Renewable energy (wind turbine hubs, solar tracking systems)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures the fast availability of the Lock Nut KM29 – 145X190X24 (SKU: KM29-ECO). You can easily add this product to your cart or request a quotation for bulk quantities to meet your specific industrial needs.

