K07013AR0
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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K07013AR0 Bearing Product Overview & Core Advantages
The K07013AR0 is a metric thin-section angular contact ball bearing designed for applications requiring high precision and compact design. Featuring a single-row construction with a 30° contact angle, this bearing excels at handling combined radial and axial loads simultaneously. Manufactured to ABEC-1 precision with chrome steel rings and balls, it delivers reliable performance in space-constrained assemblies while maintaining excellent rotational accuracy and high rigidity.
K07013AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K07013 | Reali-Slim metric series designation (70mm bore, 96mm OD, 13mm width) |
| A | Angular contact design with 30° contact angle |
| R0 | Standard radial internal clearance (0.0000 – 0.0005") |
K07013AR0 Bearing Structural Features & Performance Benefits
Optimized Thin-Section Design: With a cross-section of only 13mm, this bearing provides maximum performance in minimal space, making it ideal for compact machinery designs.
High Load Capacity: The 30° contact angle enables superior handling of combined loads, with a radial dynamic load rating of 1896 lbf and axial static load rating of 4202 lbf.
Precision Performance: Manufactured to ABEC-1 tolerance standards with tight dimensional controls (bore/OD tolerance: -0.015mm to 0) ensures smooth operation and precise positioning.
Durable Construction: Chrome steel rings and balls combined with a brass cage provide excellent durability and stable operation across the temperature range of -30°C to 110°C.
K07013AR0 Bearing Typical Application Areas
- Robotics and Automation: Joint bearings in robotic arms and precision positioning systems
- Aerospace Components: Actuators, control mechanisms, and instrumentation
- Medical Equipment: Surgical robots, imaging devices, and precision medical instruments
- Semiconductor Manufacturing: Wafer handling equipment and precision positioning stages
- Optical Systems: Precision rotary stages and positioning mechanisms
