Engineering Machinery

Engineering machinery have crane, excavator, felling machine, aerial work platform etc., which working condition is dust, heavy load, more malfunction, long working time. LYNBC could design and manufacture all kinds of bearings with different structure and dimension, which with big load capacity and high performance, longer lifetime etc. it will assure machinery have steady operation.

Types of Bearings Used in Construction Machinery

The right bearings support for engineering machine: slewing bearing, deep groove ball bearing, cylindrical roller bearing, spherical roller bearing, taper roller bearing and etc,.

Spherical Roller Bearings

Designed to handle heavy radial and axial loads.

Self-aligning capability compensates for misalignment.

Commonly used in excavators, cranes, and conveyors.

Tapered Roller Bearings

Handle both radial and axial loads efficiently.

Ideal for high-load applications such as wheel hubs and gearboxes.

Found in bulldozers, loaders, and off-road trucks.

Cylindrical Roller Bearings

Support heavy radial loads and high-speed operations.

Often used in gearbox applications and transmission systems.

Suitable for cranes, concrete mixers, and tunnel boring machines.

Needle Roller Bearings

Compact design with high load-carrying capacity.

Commonly used in hydraulic pumps, track rollers, and gearboxes.

Ideal for limited space applications in construction equipment.

Thrust Bearings

Designed to handle axial loads in heavy-duty applications.

Used in crane hooks, lifting equipment, and rotary tables.

Available in both ball and roller types.

Slewing Bearings

Large-diameter bearings that support slow rotational movement.

Used in excavator turntables, cranes, and wind turbines.

Can handle radial, axial, and moment loads simultaneously.

As an experienced special bearing manufacturer and supplier in China, we can produce various bearings, including thrust bearings, roller bearings, roller thrust bearings, slewing bearings, precision crossed roller bearings,cylindrical roller bearings, taper roller bearings, thin section bearings,spherical plain bearings and other specialized bearings.These bearings have the characteristics of stylish design, compact structure, reliable performance, low vibrating noise, and long service life. They are applicable to mining equipment, metallurgical equipment, medical apparatuses, rolling mills, generating equipment, as well as the machine building industry, paper making industry, civil aviation industry, and so on.

Key Considerations When Choosing Bearings for Construction Machinery

Load Capacity: Select bearings that can handle the expected radial and axial loads.

Durability: Consider materials and coatings that resist wear, corrosion, and contamination.

Lubrication: Proper lubrication reduces friction and extends bearing life. Sealed or grease-lubricated bearings are preferred for harsh environments.

Misalignment Tolerance: Some bearings, like spherical roller bearings, can accommodate misalignment, making them ideal for construction machinery.

Temperature Resistance: Bearings in construction equipment must withstand extreme temperatures, especially in engines and hydraulic systems.

Maintenance and Lubrication

Regular maintenance is essential to extend the lifespan of bearings in construction machinery. Key maintenance practices include:

Proper Lubrication: Use high-quality grease or oil suitable for heavy loads and extreme conditions.

Contamination Control: Keep bearings free from dust, dirt, and water to prevent premature failure.

Alignment Checks: Ensure proper installation and alignment to avoid uneven load distribution.

Periodic Inspections: Monitor wear, noise, and temperature changes to detect early signs of bearing failure.