KF042CP0
3/4" 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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KF042CP0 Bearing Product Overview & Core Advantages
The KF042CP0 is a thin-section open ball bearing engineered for applications requiring compact design and high precision. As part of the Reali-Slim series, it features a single-row construction optimized for radial load applications. Its inch-dimension design (4.25" bore) provides a superior strength-to-cross-section ratio, making it ideal for space-constrained, high-accuracy systems demanding reliable performance and ABEC-1 precision.
KF042CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KF | Kaydon® Reali-Slim thin-section bearing series designation |
| 042 | Cross-section size code (indicating specific width & OD/ID ratio) |
| C | Radial internal clearance designation |
| P0 | ABEC-1 precision tolerance class |
KF042CP0 Bearing Structural Features & Performance Benefits
Optimized Thin-Section Design: The bearing's 0.75" width and large diameter enable significant space and weight savings (only 2 lbs) while maintaining structural integrity. The brass cage ensures stable ball guidance and smooth operation.
High Load Capacity: With a radial dynamic load rating of 3655 lbf and static load rating of 5640 lbf, it delivers reliable performance under substantial radial stresses.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with tight dimensional control (bore/OD tolerance: -0.0008"–0"), ensuring consistent performance in precision applications.
Material Excellence: Constructed from chrome steel rings and balls for superior wear resistance and durability across a wide temperature range (-30°C to 110°C).
KF042CP0 Bearing Typical Application Areas
- Robotics and Automation: Joint and pivot points in robotic arms and automated machinery
- Aerospace Systems: Actuators, control mechanisms, and instrumentation requiring lightweight precision components
- Medical Equipment: Imaging systems, surgical robots, and diagnostic devices where space optimization is critical
- Semiconductor Manufacturing: Precision positioning stages and wafer handling equipment
- Optical and Defense Systems: Radar antennas, surveillance platforms, and targeting systems
