TTHD Series Thrust Tapered Roller Bearings

What Are TTHD Series Thrust Tapered Roller Bearings?

TTHD (Thrust Tapered High Duty) bearings are a specific subtype of thrust tapered roller bearings featuring a large bore diameter and thick rollers arranged to efficiently transfer axial loads. The design allows them to support high-speed and high-load applications, especially where shaft alignment and rigidity are essential.

Key Features

• High axial load capacity: Engineered to carry very high thrust loads in one direction.
• Rugged construction: Large rollers and reinforced components ensure strength and long service life.
• Accurate alignment: Tapered geometry allows for precise load distribution and improved operational stability.
• Imperial dimensions: Most TTHD bearings are produced in inch sizes, suitable for the North American market and oilfield equipment.

Applications

TTHD Series Thrust Tapered Roller Bearings are widely used in:

• Oil and gas drilling rigs
• Gearboxes and speed reducers
• Marine propulsion systems
• Mining and construction equipment

Benefits of Choosing TTHD Series Bearings

Choosing TTHD Series Thrust Tapered Roller Bearings means investing in dependable performance under the harshest operating conditions. Their robust design ensures minimal maintenance, reduced downtime, and extended service life, making them a cost-effective choice for critical machinery.

Available Configurations

TTHD bearings are typically available in:

• Inch-based (Imperial) sizes
• Single-direction thrust load configuration
• Custom clearances and preload options for specialized applications

Conclusion

If you’re looking for a high-load, thrust-focused solution, the TTHD Series Thrust Tapered Roller Bearings are a proven, reliable choice. Their combination of strength, stability, and precision makes them ideal for demanding applications where failure is not an option.