XA120235N External Gear Crossed Roller Slewing Bearing 171×318.8x40mm

제품개요

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, 축방향 하중, and overturning moments—all within a compact, 공간 절약형 디자인. 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.

주요 특징:

• 다방향 부하 용량
  The crossed roller design enables the XA120235N to simultaneously handle radial, 축의, 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.

• 콤팩트, 공간 절약형 디자인
  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.

• 긴 서비스 수명
  The combination of GCr15 bearing steel, 정밀 제조, and effective sealing delivers extended service life even in demanding industrial environments.

응용

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

• CNC 공작기계
  Rotary tables, 인덱싱 헤드, and multi-axis machining centers.

• 산업용 로봇
  로봇 팔 관절, wrist mechanisms, and positioning systems.

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

• 자동화 장비
  Assembly systems, 픽 앤 플레이스 기계, 및 검사 장비.
• 반도체 제조
  Wafer handling and inspection systems
• 포장기계
  High-speed rotary indexing and positioning systems
• Textile Equipment
  Precision guiding and tensioning mechanisms