KD210CP0
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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KD210CP0 Bearing Product Overview & Core Advantages
The KD210CP0 is a Reali-Slim Open Bearing designed for applications requiring ultra-thin cross-sections with high precision radial load capacity. This single-row ball bearing features inch dimensions (21" bore × 22" OD × 0.5" width) and delivers exceptional performance in space-constrained applications. Its ABEC-1 precision tolerance and optimized chrome steel construction ensure reliable operation while maintaining minimal radial runout. The open design allows for custom lubrication schemes, making it ideal for specialized machinery requiring tailored performance characteristics.
KD210CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Significance |
|---|---|---|
| KD | Kaydon Reali-Slim Series | Ultra-thin section bearing platform |
| 210 | Bore Diameter 21 inches | Large bore size for shaft mounting |
| C | Cross Section Type C | Standard thin-section geometry |
| P | Open Construction | No seals, allowing custom lubrication |
| 0 | Radial Internal Clearance | Standard clearance group |
KD210CP0 Bearing Structural Features & Performance Benefits
Ultra-Thin Section Design: With only 0.5" width and minimal cross-section, this bearing enables compact machinery design while maintaining high load capacity. The thin-wall construction reduces weight and inertia, making it ideal for applications requiring rapid acceleration and deceleration.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with bore and outside diameter tolerances of -0.0020" to 0", ensuring precise fit and minimal runout. The brass cage provides excellent guidance and stability at various operating speeds.
High Load Capacity: Features a radial dynamic load rating of 4,274 lbf and radial static load rating of 14,706 lbf, providing reliable performance in demanding applications. The optimized raceway geometry distributes loads evenly across all contact points.
Material Excellence: Constructed from chrome steel for both rings and balls, offering superior hardness, wear resistance, and fatigue life. The material selection ensures consistent performance across the operating temperature range of -30°C to 110°C.
KD210CP0 Bearing Typical Application Areas
Aerospace & Defense: Radar systems, satellite positioning mechanisms, and aircraft control surfaces where lightweight precision components are critical.
Medical Equipment: CT scanners, MRI machines, and robotic surgery systems requiring high precision and reliability in compact spaces.
Industrial Robotics: Rotary joints, positioning tables, and automated assembly systems where thin-section bearings enable compact articulation points.
Semiconductor Manufacturing: Wafer handling equipment, precision stages, and inspection machinery demanding minimal vibration and high accuracy.
Optical Systems: Telescope mounts, laser positioning equipment, and precision instrumentation requiring stable rotational platforms with minimal deflection.
