KD200XP0
1/2" Constant Section Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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KD200XP0 Bearing Product Overview & Core Advantages
The KD200XP0 is a high-performance thin-section four-point contact ball bearing designed for applications requiring exceptional load moment capacity in a compact envelope. Engineered with inch system measurements, this single-row bearing combines a large 20-inch bore with an ultra-slim 0.5-inch cross-section, making it ideal for space-constrained, high-precision machinery. Its four-point contact design enables it to simultaneously support significant radial loads, axial loads, and moment loads, delivering high rigidity and operational accuracy in demanding environments.
KD200XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| KD200XP0 | Manufacturer's specific model designation | Identifies this unique thin-section bearing configuration. |
| (Implied by Specs) | Open (No Seal) | Allows for custom lubrication schemes and minimizes rotational torque. |
| (Implied by Specs) | Four Point Contact | Core design feature enabling high moment load capacity. |
| (Implied by Specs) | ABEC-1 Tolerance | Specifies standard precision grade for reliable performance. |
KD200XP0 Bearing Structural Features & Performance Benefits
This bearing's performance is derived from its specialized construction:
- Four-Point Contact Geometry: The raceway and ball design creates four distinct contact points, allowing a single bearing to efficiently handle combined radial, axial, and moment loads, simplifying assembly and reducing system weight.
- Reali-Slim® Thin-Section Design: With a consistent 0.5" cross-section across large diameters, it provides maximum stiffness and load capacity while minimizing the overall system envelope, crucial for robotics and aerospace applications.
- High-Capacity Material & Construction: Manufactured from Chrome Steel rings and balls with a durable Brass cage, it ensures long service life under high dynamic and static loads, including an axial static load rating of 35,060 lbf.
- Precision Ground Tolerances: Tight bore and OD tolerances ensure precise fit and smooth, accurate rotation, contributing to system repeatability and positioning accuracy.
KD200XP0 Bearing Typical Application Areas
The KD200XP0 is engineered for high-performance systems where space and weight are at a premium, and load complexity is high. Key industries and equipment include:
- Robotics: Robotic arms, rotary joints, and precision actuators.
- Aerospace & Defense: Gimbal systems, radar platforms, and satellite mechanisms.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Medical Equipment: CT scanner gantries and advanced imaging systems.
- Industrial Automation: Rotary tables, indexing heads, and CNC accessories.
