K36008AR0
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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K36008AR0 Bearing Product Overview & Core Advantages
The K36008AR0 is a single row angular contact ball bearing from the Reali-Slim mm Metric series, engineered for applications requiring high precision and compact design. This bearing is specifically designed to handle combined loads, supporting significant radial loads and unidirectional axial loads simultaneously due to its 30° contact angle. Manufactured to ABEC-1 tolerance standards, it ensures reliable performance in space-constrained, high-accuracy assemblies. Its open design and pre-lubrication facilitate optimal operation within a wide temperature range of -30°C to 110°C.
K36008AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Metric Series Designator (Reali-Slim) |
| 36008 | Bore Diameter: 360 mm, Cross-Section: 8 mm |
| A | 30° Contact Angle (optimized for axial load capacity) |
| R0 | Standard Radial Internal Clearance |
K36008AR0 Bearing Structural Features & Performance Benefits
High Load Capacity & Rigidity: The single row angular contact design with a 30° contact angle provides excellent resistance to combined radial and axial loads. The chrome steel rings and balls ensure high strength and durability, supporting a radial dynamic load rating of 2447 lbf and axial static load rating of 6292 lbf.
Precision & Low Friction: Manufactured to ABEC-1 precision standards with a tight radial internal clearance of 0.0000 – 0.0005 inches, this bearing delivers smooth, precise rotation. The brass cage provides superior guidance and stability at moderate speeds, while the open, lubricated design minimizes friction.
Compact & Lightweight: With an ultra-thin 8 mm cross-section and a weight of only 0.4 kg, the K36008AR0 is ideal for applications where minimizing size and mass is critical without sacrificing performance.
K36008AR0 Bearing Typical Application Areas
- Robotics – Joint and actuator bearings requiring high moment capacity (27,136 lbf-in static load moment)
- Aerospace & Defense – Guidance systems, gimbal mechanisms, and control surfaces
- Medical Equipment – Precision scanners, imaging devices, and surgical robots
- Industrial Automation – Rotary tables, indexing heads, and precision positioning stages
- Semiconductor Manufacturing – Wafer handling and precision motion control systems
