K08008AR0
8mm 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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K08008AR0 Bearing Product Overview & Core Advantages
The K08008AR0 is a metric thin-section angular contact ball bearing designed for applications requiring high precision and compact design. As part of the Reali-Slim mm Metric series, this single-row bearing excels in handling combined loads with its 30° contact angle, providing excellent performance in both radial and axial directions. Its ABEC-1 precision and optimized bearing dimensions (80mm bore × 96mm OD × 8mm width) make it ideal for space-constrained applications demanding high reliability and accuracy.
K08008AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K08008 | Basic bearing designation indicating thin-section metric series with 80mm bore diameter |
| A | Angular contact design with 30° contact angle |
| R0 | Radial internal clearance specification (0.0000 – 0.0005") |
K08008AR0 Bearing Structural Features & Performance Benefits
High Precision Construction: Manufactured to ABEC-1 tolerance class with precise dimensional control (bore tolerance: -0.015mm to 0) ensuring consistent performance in precision applications.
Superior Load Capacity: Engineered with chrome steel rings and balls to handle radial dynamic loads up to 1036 lbf and axial static loads up to 2403 lbf, making it suitable for demanding angular contact applications.
Optimized Material Selection: Features brass cage construction for enhanced stability and smoother operation at various speeds, while the lubricated design supports operation across a wide temperature range (-30°C to 110°C).
Space-Efficient Design: With only 8mm width and optimized shoulder diameters (inner: 85.9mm), this bearing provides maximum performance in minimal space, characteristic of the Reali-Slim series.
K08008AR0 Bearing Typical Application Areas
This precision angular contact bearing is ideally suited for:
- Robotics and automation systems requiring compact, high-precision components
- Medical equipment and laboratory instruments demanding reliable performance
- Aerospace components where space and weight constraints are critical
- Optical positioning systems and precision rotary tables
- Semiconductor manufacturing equipment requiring high accuracy and reliability
