Design Principles

The design principle of thrust roller bearings is to bear primarily or exclusively axial loads (thrust loads). This type of bearing employs cylindrical, needle, or spherical rollers arranged between bearing washers (raceways). The rollers are aligned axially to effectively support and distribute the axial force applied to the bearing. The design of thrust roller bearings means that they cannot support any significant radial load.

Performance Features

The performance features of thrust roller bearings include:

• High load capacity: Capable of supporting large axial loads.
• Rigidity: Provide a high degree of axial rigidity for systems with axial loads.
• Low friction: Roller elements help to reduce friction.
• Speed capability: Some types of thrust roller bearings are suitable for medium to high-speed applications.
• Versatility of configurations: Including single and double direction configurations to accommodate different axial load requirements.

Application Scenarios

Thrust roller bearings are suitable for a variety of scenarios, including:

• Industrial applications: In situations requiring significant axial load support, such as in plastic manufacturing machinery, large gearboxes, etc.
• Automotive: In components such as clutches and steering systems of vehicles.
• Aerospace: Supporting axial loads in aircraft engines and helicopter rotor systems.
• Maritime: In marine propulsors and ship shafting systems.
• Steel manufacturing: In heavy-duty equipment like rolling mills.