The Locking Tab Washer MB52 – 260, by CRF, is a critical bearing accessory designed to enhance the stability and secure positioning of bearings within various mechanical assemblies. As a locking tab washer, it features a precise design tailored to prevent the rotation of nuts in high-vibration environments. With dimensions specifically engineered for robust performance, the MB52 – 260 is a staple in industrial applications where reliable locking mechanisms are essential.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 260 mm |
| Width / Thickness (T) | 6 mm |
| Weight | 1.2 kg |
| Ring material | Carbon steel |
| ISO / cross-reference equivalent code | DIN 5406 |
Technical advantages
The Locking Tab Washer MB52 – 260 offers several technical advantages that are critical for demanding industrial environments:
- Designed to fit securely in assemblies with a bore diameter of 260 mm, providing reliable stabilization.
- Constructed from durable carbon steel, ensuring a high resistance to mechanical deformation.
- Conforms to DIN 5406 standards, ensuring compatibility with a wide range of industrial components.
- Lightweight design at 1.2 kg allows for ease of assembly without compromising structural integrity.
- Precision-engineered thickness of 6 mm enhances its locking capability against nut rotation.
Typical applications
The Locking Tab Washer MB52 – 260 is widely used across various industries, providing essential functionality in:
- Automotive manufacturing (engine assembly, transmission systems)
- Wind turbine construction (rotor shaft assemblies)
- Heavy machinery (excavators, bulldozers, cranes)
- Railway systems (axle boxes, suspension assemblies)
- Marine engineering (ship propulsion systems, deck machinery)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the Locking Tab Washer MB52 – 260, SKU: MB52-ECO. With fast availability and the option to request a quote for bulk quantities, you can easily add this essential component to your cart or contact us for further inquiries.

