K14013AR0
13mm 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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K14013AR0 Bearing Product Overview & Core Advantages
The K14013AR0 is a metric thin-section angular contact ball bearing engineered for applications demanding high precision and compact design. As part of the Reali-Slim mm Metric Bearings series, it features a single row construction with a 30° contact angle, optimized to handle significant combined loads—simultaneously supporting substantial radial and axial forces. Its ABEC-1 precision class and minimal radial internal clearance ensure smooth, reliable operation in high-accuracy systems. The bearing comes pre-lubricated and is constructed from durable chrome steel components, providing excellent performance in a slim profile.
K14013AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Metric series designation |
| 140 | Bore diameter: 140 mm |
| 13 | Width: 13 mm |
| A | Angular contact design with 30° contact angle |
| R0 | Standard radial internal clearance (0.0000 – 0.0005") |
K14013AR0 Bearing Structural Features & Performance Benefits
This bearing's performance stems from its optimized construction: The single row angular contact design with a 30° contact angle provides exceptional stiffness and precise control over combined loads. The brass cage ensures stable ball guidance, contributing to smooth operation. With a radial dynamic load rating of 2678 lbf and axial static load rating of 6325 lbf, it reliably handles significant thrust and radial forces simultaneously. The minimal radial internal clearance (0.0000 – 0.0005") enhances rotational accuracy, while the open seal design allows for optimal lubrication access in controlled environments. Manufactured to ABEC-1 precision standards, this bearing delivers consistent performance in precision applications.
K14013AR0 Bearing Typical Application Areas
The K14013AR0's thin-section design and angular contact capabilities make it ideal for:
- Robotics and automation systems requiring compact, high-precision joints
- Aerospace control mechanisms and actuation systems
- Medical equipment such as imaging scanners and surgical robots
- Semiconductor manufacturing equipment demanding precise motion control
- Industrial machinery with space-constrained, high-load applications
