Slewing bearings：TTS2-089-173-15 P5

Description

Basic Parameters

TTS2-089-173-15 P5 is a four-point contact ball slewing bearing designed for small and medium-sized precision equipment. It features “compact structure + multi-directional load capacity + high-precision positioning” as its core advantages, enabling rigid connection, stable rotation and accurate indexing between the fixed end and rotating end of equipment. It replaces traditional multi-bearing combinations to greatly simplify equipment design, suitable for scenarios requiring strict space, precision and reliability.

Core Structural Advantages

Integrated Annular Design for Easy Installation

The inner and outer rings adopt an integrated annular structure with pre-drilled evenly distributed mounting holes, enabling direct rigid connection to the equipment’s fixed flange and rotating flange without additional brackets. This significantly reduces equipment volume and assembly time, suitable for compact installation spaces.

Multi-Directional Load Capacity for Stability

With a four-point contact ball structure, it can simultaneously bear axial loads (equipment gravity/pressure), radial loads (lateral impact force) and overturning moments (center-of-gravity offset torque), avoiding the problem of single bearings being unable to handle complex loads and ensuring smooth rotation without deviation.

P5-Class Precision for Accurate Positioning

Raceway roundness error ≤ 0.005mm, radial runout ≤ 0.02mm, meeting the indexing and positioning requirements of optical inspection, semiconductor manufacturing and other scenarios (positioning accuracy up to ±5 arcseconds), ensuring equipment operation precision and product quality.

Thin-Wall Lightweight Design to Reduce Equipment Load

With a 15mm ultra-thin width design, its weight is 15%-20% lower than traditional slewing bearings of the same specification, suitable for weight-sensitive equipment such as UAV gimbals and small robots, reducing power consumption and improving equipment mobility.

 

Product Applications

• Construction Machinery: Used in excavators, tower cranes, concrete pumps, and rotary drilling rigs to enable smooth rotation of the upper structure.

• Wind Power Generation: Installed in wind turbines for pitch and yaw control systems, withstanding complex loads for long-term reliable operation.

• Industrial Automation: Applied in robots, rotary tables, and automated assembly lines for precise rotational motion and positioning.

• Port & Marine Equipment: Used in port cranes, radar antennas, and deck cranes as key rotating support components.

• Medical Equipment: Installed in CT scanners and X-ray machines for stable, smooth rotational motion.

• Defense & Aerospace: Used in radar systems, missile launchers, and tank turrets requiring high-precision rotation.