The Lock Nut HM56T-H11A – 280X350X36 by CRF is a critical component in the array of bearing accessories. This lock nut measures 280 mm in bore diameter, 350 mm in outer diameter, and 36 mm in thickness, making it an ideal choice for securely fastening bearings in a wide range of industrial applications. Crafted to meet the demands of heavy-duty usage, this component ensures precise and stable positioning of bearings, a necessity in machinery requiring high levels of accuracy and reliability. Suitable for industries that require robust and dependable fastening solutions, the HM56T-H11A serves as a quintessential element in maintaining machinery integrity.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 280 mm |
| Outer diameter (D) | 350 mm |
| Width / Thickness (T) | 36 mm |
Technical advantages
The Lock Nut HM56T-H11A offers several technical benefits that enhance its performance in industrial settings:
- Precision engineering ensures a tight and secure fit with a bore diameter of 280 mm.
- Manufactured to accommodate high mechanical stress, suitable for robust applications.
- Standardized dimensions allow compatibility with a wide range of bearing housings.
- Corrosion-resistant material prolongs component lifespan in harsh environments.
- Optimal design reduces the risk of loosening under dynamic loads.
Typical applications
The Lock Nut HM56T-H11A is utilized across various industrial sectors, each requiring precision and durability:
- Automotive manufacturing (assembly lines, robotic arms)
- Heavy machinery (excavators, bulldozers)
- Wind energy (turbine gearboxes, rotor assemblies)
- Steel production (rolling mills, conveyor systems)
- Marine engineering (propulsion systems, deck machinery)
Availability and ordering
At Eurobearing.eu, we specialize in providing a comprehensive range of mechanical industrial components with fast availability of the Lock Nut HM56T-H11A – 280X350X36, SKU: HM56TH11A-ECO. For bulk orders, request a quote today, or add the product to your cart for immediate purchase.

