The Lock Nut KM33 – 165X210X26, manufactured by CRF, is a precision-engineered bearing accessory designed to securely fasten bearings and other components onto shafts. With its robust dimensions of 165 mm bore diameter, 210 mm outer diameter, and 26 mm width, this lock nut is integral to ensuring the stability and alignment of mechanical assemblies. Typical applications include heavy machinery and industrial equipment where precise locking and alignment are critical.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 165 mm |
| Outer diameter (D) | 210 mm |
| Width (B) | 26 mm |
| Weight | 2.4 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 | High-grade steel |
| ISO equivalent code | KM33 |
Technical advantages
The Lock Nut KM33 – 165X210X26 offers several technical advantages for industrial applications:
- Secure locking mechanism ensuring axial stability under high-stress conditions.
- Manufactured from high-grade steel for enhanced resistance to wear and deformation.
- Precision threading promotes accurate alignment and easy installation.
- ISO standard compliance guarantees compatibility with a wide range of industrial bearings.
- Robust design capable of withstanding heavy-duty operational environments.
Typical applications
The Lock Nut KM33 – 165X210X26 is ideal for use in various industries and machinery types:
- Heavy-duty industrial equipment (conveyor systems, crushers)
- Rotary machinery (pumps, compressors)
- Agricultural machinery (tractors, combines)
- Construction equipment (excavators, loaders)
- Marine propulsion systems (gearboxes, shaft assemblies)
Availability and ordering
Available exclusively at Eurobearing.eu, the Lock Nut KM33 – 165X210X26 (SKU: KM33-ECO) is readily accessible for prompt delivery. Businesses can easily add this item to their cart for immediate purchase or request a quotation for bulk quantities.

