XA120235N External Gear Crossed Roller Slewing Bearing 171×318.8x40mm

Présentation du produit

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, charges axiales, and overturning moments—all within a compact, conception peu encombrante. 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.

Principales fonctionnalités:

• Capacité de charge multidirectionnelle
  The crossed roller design enables the XA120235N to simultaneously handle radial, axial, 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.

• Compact, Conception peu encombrante
  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.

• Longue durée de vie
  The combination of GCr15 bearing steel, fabrication de précision, and effective sealing delivers extended service life even in demanding industrial environments.

Applications

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

• Machines-outils CNC
  Rotary tables, têtes d'indexation, and multi-axis machining centers.

• Robotique industrielle
  Articulations du bras du robot, wrist mechanisms, and positioning systems.

• Dispositifs médicaux
  Surgical robotics, diagnostic imaging equipment, and patient positioning systems.

• Automation Equipment
  Assembly systems, machines de transfert, et matériel d'inspection.
• Fabrication de semi-conducteurs
  Wafer handling and inspection systems
• Machines d'emballage
  High-speed rotary indexing and positioning systems
• Textile Equipment
  Precision guiding and tensioning mechanisms