XA120235N External Gear Crossed Roller Slewing Bearing 171×318.8x40mm

产品概述

Unlike conventional ball bearings that are limited to single-direction loads, the XA120235N features crossed cylindrical rollers arranged at 90° intervals within a single raceway. This unique configuration allows the bearing to simultaneously withstand radial loads, 轴向载荷, and overturning moments—all within a compact, 节省空间的设计. The external gear teeth on the outer ring enable direct integration with drive systems, eliminating the need for separate gear components and simplifying mechanical design.

主要特点:

• 多向负载能力
  The crossed roller design enables the XA120235N to simultaneously handle radial, 轴向, and moment loads. This capability reduces the number of bearings required in an assembly and simplifies mechanical design.

• Exceptional Rigidity and Accuracy
  The crossed roller geometry provides significantly higher rigidity than ball bearings, minimizing deflection under load and maintaining positioning accuracy. The P5 precision grade ensures smooth, accurate rotation with minimal runout.

• 袖珍的, 节省空间的设计
  With a slim 40 mm profile, the XA120235N is ideal for applications with limited installation space. The integrated gear teeth further reduce system complexity by eliminating separate gear components.

• Direct Drive Integration
  The external gear teeth allow direct connection to pinion drives, simplifying mechanical design and improving transmission efficiency.

• Reliable Sealing and Lubrication
  Double lip seals protect against contamination, while the two grease nipples ensure easy relubrication.

• 使用寿命长
  The combination of GCr15 bearing steel, 精密制造, and effective sealing delivers extended service life even in demanding industrial environments.

应用领域

The XA120235N crossed roller slewing bearing is a versatile component trusted across numerous high-precision industries:

• 数控机床
  Rotary tables, 分度头, and multi-axis machining centers.

• 工业机器人
  机器人手臂关节, wrist mechanisms, and positioning systems.

• 医疗器械
  Surgical robotics, diagnostic imaging equipment, and patient positioning systems.

• 自动化设备
  Assembly systems, 贴片机, and inspection equipment.
• 半导体制造
  Wafer handling and inspection systems
• 包装机械
  High-speed rotary indexing and positioning systems
• Textile Equipment
  Precision guiding and tensioning mechanisms