The Locking Tab Washer MB44 – 220, manufactured by CRF, is an integral bearing accessory designed to enhance the stability and secure positioning of bearings in various industrial applications. As a precision-engineered component, it ensures the reliable locking of nuts and bolts, minimizing the risks of loosening during high-vibration operations. With an outer diameter of 220 mm, this washer is particularly suitable for use in large-scale machinery, offering a robust solution for maintaining the integrity of assembly systems. Perfect for industries requiring precise alignment, the MB44-ECO is a testament to CRF’s commitment to delivering dependable mechanical components.
Technical specifications
| Specification | Value |
|---|---|
| Outer diameter (D) | 220 mm |
| Width (W) | 3 mm |
| Weight | 0.5 kg |
| Ring material | Carbon steel |
| Operating temperature range | -40 / +120 °C |
| Factory lubrication | None (Dry) |
| ISO / cross-reference equivalent code | MB44 |
Technical advantages
The Locking Tab Washer MB44 – 220 offers several technical advantages that contribute to its efficacy in industrial applications:
- Outer diameter of 220 mm ensures compatibility with large-scale bearing assemblies.
- Constructed from carbon steel, providing excellent tensile strength and resistance to wear.
- Capable of operating within a temperature range of -40 to +120 °C, suitable for diverse environments.
- Dry factory finish eliminates the need for additional lubrication, reducing maintenance requirements.
- Designed to lock securely, preventing rotational movement in high-vibration settings.
Typical applications
The versatility and robust design of the MB44 – 220 make it suitable for a wide range of industrial sectors, including:
- Heavy machinery and equipment (conveyor systems, cranes)
- Automotive manufacturing (engine mounts, transmission systems)
- Wind turbine assemblies (rotor hubs, nacelle components)
- Mining equipment (drilling rigs, ore crushers)
- Agricultural machinery (harvesters, balers)
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the Locking Tab Washer MB44 – 220. With fast availability of the MB44-ECO, you can easily add it to your cart or request a quotation for bulk quantities. Experience seamless procurement and enhance your industrial applications today.

