The Locking Tab Washer MB11 – 55 by CRF is a crucial component in the category of bearing accessories, specifically designed for securing bearing assemblies. This washer fits a bore diameter of 55 mm, providing a reliable solution for preventing rotational slippage in industrial applications. Its robust construction makes it suitable for mechanical systems across a variety of industries, ensuring proper bearing retention and alignment in demanding environments.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 55 mm |
| Outer diameter (D) | 70 mm |
| Width/Thickness (T) | 1.5 mm |
| Weight | 30 g |
| Material | Carbon steel |
| ISO standard | DIN 6798 |
Technical advantages
The Locking Tab Washer MB11 – 55 offers several engineering benefits for mechanical applications:
- Designed for use with 55 mm bore bearings, ensuring tight fit and secure locking.
- Constructed from durable carbon steel, providing high tensile strength and resistance to deformation.
- Conforms to DIN 6798 standard, guaranteeing compatibility with a range of industrial bearings.
- Lightweight at only 30 g, minimizing impact on overall assembly weight.
- 1.5 mm thickness offers a balance between flexibility and rigidity, ideal for dynamic applications.
Typical applications
The Locking Tab Washer MB11 – 55 is utilized in a variety of specific industries and machinery, ensuring robust performance:
- Automotive industry (gearbox assemblies, differential units)
- Heavy machinery (excavator tracks, conveyor systems)
- Textile machinery (spinning frames, weaving looms)
- Industrial fans (axial and radial fans)
- Electric motors (rotor shaft assemblies)
Availability and ordering
Eurobearing.eu, as a specialized B2B supplier, ensures the fast availability of the Locking Tab Washer MB11 – 55 (SKU: MB11-ECO). Customers can easily add this item to their cart for immediate purchase or request a quotation for bulk quantities to suit their industrial needs.

