The Lock Nut HM3168 – 340X440X55 from CRF is a precision-engineered bearing accessory designed for industrial applications. As a critical component in securing bearings, this lock nut ensures the stability and alignment of rotating elements within machinery. With dimensions of 340 mm bore diameter, 440 mm outer diameter, and 55 mm width, this lock nut is commonly used in heavy machinery and equipment across various sectors. Its robust construction and precise fit make it an essential part of any industrial setup requiring secure bearing arrangements.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 340 mm |
| Outer diameter (D) | 440 mm |
| Width (B) | 55 mm |
| SKU | HM3168-ECO |
| Brand | CRF |
Technical advantages
The Lock Nut HM3168 offers several technical advantages that enhance its utility in demanding industrial environments:
- Precision-machined threads ensure a secure fit and minimize vibration during operation.
- Robust design accommodates high axial loads, ensuring stability under heavy-duty conditions.
- Compatible with various bearing types, enhancing versatility across different machinery setups.
- Easy installation process reduces downtime during maintenance or assembly.
- Manufactured according to strict ISO standards, ensuring reliable performance and compatibility.
Typical applications
The Lock Nut HM3168 is utilized in a variety of specific industrial sectors, including:
- Heavy-duty manufacturing equipment (presses, rolling mills, conveyors)
- Mining machinery (crushers, grinders, aggregate processing equipment)
- Marine propulsion systems (propeller shafts, gearboxes)
- Aerospace technology (turbine engines, landing gear systems)
- Renewable energy installations (wind turbines, hydroelectric generators)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the Lock Nut HM3168 – 340X440X55, ensuring fast availability and reliable service. For bulk quantities, you can request a quote directly through our platform. Add the product to your cart or contact us for further assistance with your order.

