The MB 11 Locking Tab Washer 55X81X1,5 by SKF is a precision-engineered bearing accessory designed for securing bearing locknuts. With a bore diameter of 55 mm, an outer diameter of 81 mm, and a thickness of 1.5 mm, this locking tab washer is ideally utilized in various industrial assemblies that require a secure locking mechanism. Known for its compatibility with a range of bearing locknuts, the SKF MB 11 ensures reliable performance in demanding applications.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 55 mm |
| Outer diameter (D) | 81 mm |
| Width / Thickness (T) | 1.5 mm |
| ISO / cross-reference equivalent code | MB11-SKF |
Technical advantages
The MB 11 Locking Tab Washer provides several technical advantages critical to industrial applications:
- Compatible with standard bearing locknuts, ensuring ease of integration into existing systems.
- Manufactured with precision to exact dimensions of 55 mm x 81 mm x 1.5 mm, facilitating a secure fit.
- Designed to withstand industrial environments, reducing the risk of slippage or loosening under vibrational stress.
- Supports secure locking, helping maintain alignment in high-load applications.
- Constructed from durable materials to endure significant operational demands.
Typical applications
The SKF MB 11 Locking Tab Washer is utilized across a variety of industrial sectors and machinery:
- Heavy machinery (cranes, earthmovers, industrial presses)
- Automotive assembly lines (conveyor systems, assembly robots)
- Metal processing equipment (lathes, milling machines, grinders)
- Textile manufacturing (weaving machines, spinning frames)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier of mechanical industrial components, offers fast availability of the MB11-SKF Locking Tab Washer. Businesses can add this essential component to their cart or request a quotation for bulk quantities to meet their specific needs.

