内歯車式複列減速玉旋回ベアリング

内歯車式複列減速玉旋回ベアリング
内歯車式複列減速玉旋回ベアリング 内歯車式複列減速玉旋回ベアリング 内歯車式複列減速玉旋回ベアリング
    In the race to miniaturize machinery without compromising power, the exposure of critical components is often the weakest link. While external gears offer accessibility, they are vulnerable to debris, impact, and contamination in tight spaces. The 内歯車式複列減速玉旋回ベアリング solves this by tucking the drive mechanism safely inside the bearing’s structure.
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スペイン顧客向けカスタム旋回軸受 スペイン顧客向けカスタム旋回軸受
英国顧客向けカスタム旋回軸受 英国顧客向けカスタム旋回軸受
ブラジル向け旋回軸受 ブラジル向け旋回軸受
ロシア向け旋回軸受（輸出） ロシア向け旋回軸受（輸出）
米国顧客向け旋回軸受 米国顧客向け旋回軸受
東南アジア向け旋回リング（輸出） 東南アジア向け旋回リング（輸出）
南西アジア向け旋回リング（輸出） 南西アジア向け旋回リング（輸出）
北米向け旋回リング（輸出） 北米向け旋回リング（輸出）
南米向け旋回リング（輸出） 南米向け旋回リング（輸出）
南アフリカ向け旋回リング（輸出） 南アフリカ向け旋回リング（輸出）
インド顧客向け旋回軸受 インド顧客向け旋回軸受
ラテンアメリカ顧客向け旋回軸受 ラテンアメリカ顧客向け旋回軸受
トルコ顧客向け旋回軸受 トルコ顧客向け旋回軸受
ウズベキスタン顧客向け旋回軸受 ウズベキスタン顧客向け旋回軸受
韓国向け旋回リング（輸出） 韓国向け旋回リング（輸出）
メキシコ向け旋回リング（輸出） メキシコ向け旋回リング（輸出）
メキシコ顧客向けカスタム旋回軸受 メキシコ顧客向けカスタム旋回軸受
イタリア顧客向けカスタム旋回軸受 イタリア顧客向けカスタム旋回軸受
ベトナム顧客向けカスタム旋回軸受 ベトナム顧客向けカスタム旋回軸受
欧州顧客向け旋回軸受 欧州顧客向け旋回軸受


Product Series Overview: Slim, Strong, and Secure

Our internal gear reducing ball slewing bearing series is designed for applications where the rotation mechanism must be invisible to the outside world yet capable of heavy lifting.
  • Reduced Cross-Section Architecture: Utilizing high-strength alloy steels and optimized heat treatment, we achieve a significantly thinner axial height compared to standard bearings of similar load capacity. This "reducing" design allows for sleeker product profiles and lower centers of gravity.
  • Protected Internal Gearing: The gear teeth are cut into the inner diameter of the outer ring (or outer diameter of the inner ring, depending on configuration), shielding them from dust, chips, and accidental impact. This is crucial for clean rooms, food processing, and outdoor automated units.
  • Double-Row Load Stability: Two independent rows of balls handle axial, radial, and moment loads simultaneously. This dual-path design ensures exceptional rigidity and prevents tilting, even when the bearing profile is ultra-slim.
  • Seamless Motor Integration: The internal gear allows for a central motor mount or a compact pinion arrangement within the bore, leading to cleaner cable management and a more balanced mechanical layout.


Key Features: Precision Engineering for Demanding Spaces

Why specify an internal gear type double row reducing ball slewing bearing? The benefits extend far beyond simple size reduction:
  1. Superior Contamination Protection: The biggest advantage of internal gearing is safety. The gear teeth are enclosed within the bearing assembly, making them immune to external debris, water spray, and physical contact. This drastically reduces maintenance needs and extends service life in dirty or wet environments.
  2. Maximized Space Efficiency: The reducing ball design shrinks the axial dimension without sacrificing load ratings. This is perfect for applications with strict height limitations, such as under-floor robotics, portable medical devices, or aerospace actuators.
  3. High Torque Density: Despite the slim profile, the double-row configuration provides massive contact area for load distribution. This results in high torque capacity and excellent resistance to overturning moments, ensuring precise positioning under load.
  4. Quiet and Smooth Operation: Internal gear meshes often operate more quietly than external counterparts due to better lubrication retention and reduced noise radiation. Combined with our precision-ground raceways, this ensures whisper-quiet rotation essential for medical and office automation.
  5. Customizable Gear Geometry: We tailor the internal gear module, pressure angle, and tooth profile to match your specific motor and drive requirements. Whether you need a standard involute profile or a custom modification for backlash control, we engineer it to fit.


Applications: Powering the Invisible Mechanics

The internal gear double row reducing slewing bearing is the preferred choice for sophisticated, space-constrained machinery:
  • Collaborative Robots (Cobots) & Industrial Arms: Ideal for wrist and elbow joints where the motor can be housed centrally, protecting the gear train while allowing for a slender, human-safe arm design.
  • Medical Imaging & Surgical Tables: Provides the smooth, sterile, and vibration-free rotation required for CT scanners, C-arms, and operating tables, where exposed gears are a hygiene risk.
  • Semiconductor & Food Processing Equipment: The enclosed gear design meets strict hygiene standards by preventing particle generation and allowing for easy wash-downs without damaging the drive mechanism.
  • Automated Warehouse Systems (AGVs/AMRs): Used in steering columns and lift mechanisms where low height and protection from floor debris are critical for uninterrupted operation.
  • Satellite & Aerospace Antennas: Offers a lightweight, compact solution for tracking systems that must withstand launch vibrations and operate reliably in vacuum or extreme temperatures.
  • Compact Surveillance & Radar Systems: Enables 360-degree rotation in a low-profile package, protecting the drive gears from weather and vandalism.

タグ： 遊園地ライド用ベアリング | water treatment slewing bearing | 濃縮機軸受 | ブリッジスクレーパ用旋回ベアリング | 高空作業平台用旋回リング | クレーンベアリング

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