K15008AR0
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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K15008AR0 Bearing Product Overview & Core Advantages
The K15008AR0 is a thin section angular contact ball bearing engineered for applications demanding high precision and space optimization. As part of the Reali-Slim mm Metric series, this single row bearing is designed to handle significant combined loads, efficiently supporting both radial and axial forces due to its 30° contact angle. Its compact cross-section, with an 8 mm width, makes it an ideal solution for lightweight, high-rigidity designs in precision machinery. The bearing is pre-lubricated for immediate use and operates within a broad temperature range, ensuring reliable performance.
K15008AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| K | Indicates a metric thin section bearing from the Reali-Slim series. |
| 15008 | Specifies the bearing size: 150 mm bore, 166 mm outside diameter, 8 mm width. |
| A | Denotes a 30° contact angle, optimized for handling high axial loads. |
| R0 | Specifies a standard radial internal clearance and ABEC-1 tolerance class. |
K15008AR0 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The single row angular contact design, combined with a 30° contact angle, provides excellent rigidity and is capable of supporting substantial combined radial and axial loads. The static load moment rating of 11,550 lbf underscores its stability under complex loading conditions.
Precision & Material Integrity: Manufactured to ABEC-1 precision tolerances with rings and balls made from high-grade Chrome Steel, this bearing ensures consistent performance and long service life. The brass cage provides superior guidance and stability for the balls at moderate speeds.
Compact & Lightweight Design: As a thin section bearing, it offers a significant reduction in weight and space without compromising on load capacity, making it perfect for compact assemblies.
Ready-to-Use Lubrication: The bearing comes pre-lubricated, facilitating easy installation and immediate operation within its specified temperature range of -30°C to 110°C.
K15008AR0 Bearing Typical Application Areas
The K15008AR0 is ideally suited for a wide range of high-precision and compact machinery, including:
- Robotics and automation arms (for joint and pivot points)
- Aerospace control mechanisms and instrumentation
- Medical equipment such as MRI scanners and surgical robots
- Semiconductor manufacturing equipment
- Precision rotary tables and indexing heads
