The MB 10 A Locking Tab Washer 50X74X1,8 by SKF is a precision-engineered bearing accessory designed to secure bearing nuts in a range of industrial applications. Known for its compatibility with M50 bearing locknuts, this component features an inner diameter of 50 mm, an outer diameter of 74 mm, and a thickness of 1.8 mm. The design of this tab washer makes it suitable for demanding mechanical environments, ensuring secure locking in rotating assemblies and high-vibration scenarios.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 50 mm |
| Outer diameter (D) | 74 mm |
| Thickness (T) | 1.8 mm |
| Weight | Approx. 40 g |
| Material | Carbon steel |
| ISO / cross-reference equivalent code | ISO 2982-2 |
Technical advantages
The MB 10 A Locking Tab Washer 50X74X1,8 offers several technical benefits that enhance performance in industrial settings:
- Carbon steel construction ensures high tensile strength and resistance to mechanical stress.
- Designed to fit M50 locknuts, providing a secure and stable lock for bearings.
- Standardized dimensions according to ISO 2982-2, ensuring compatibility and interchangeability.
- Lightweight design at approximately 40 g, minimizing additional load on the assembly.
- Simple installation process reduces downtime, aiding in efficient maintenance and assembly operations.
Typical applications
The SKF MB 10 A Locking Tab Washer is utilized across various industries due to its robust design and reliability:
- Automotive industry (gearboxes, axle assemblies)
- Heavy machinery (construction equipment, mining machinery)
- Marine engineering (propulsion systems, deck machinery)
- Renewable energy (wind turbine nacelles, hydroelectric generators)
- General manufacturing (conveyor systems, industrial robots)
Availability and ordering
Eurobearing.eu specializes in providing top-tier mechanical components like the MB10A-SKF Locking Tab Washer. With fast availability and the option to request a quote for bulk quantities, we ensure your industrial needs are met efficiently. Add to cart or request a quotation today to streamline your supply chain.

