KD100AR0
1/2" Constant Section Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
KD100AR0 Bearing Product Overview & Core Advantages
The KD100AR0 is a thin-section angular contact ball bearing designed for applications requiring high precision and space optimization. Featuring a single-row construction with a 30° contact angle, this bearing efficiently handles combined radial and axial loads in one direction. Its Reali-Slim open design provides exceptional rigidity while minimizing cross-section, making it ideal for compact machinery requiring high load capacity and precise motion control.
KD100AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Impact |
|---|---|---|
| KD100AR0 | Base model designation | Identifies thin-section angular contact bearing series |
| Open | No seals or shields | Allows for custom lubrication schemes and maximum speed capability |
| ABEC-1 | Precision tolerance class | Ensures consistent running accuracy and smooth operation |
KD100AR0 Bearing Structural Features & Performance Benefits
Optimized Thin-Section Design: With only 0.5" width and 1" radial cross-section, this bearing delivers maximum performance in minimal space while maintaining high rigidity.
Superior Load Capacity: The 30° contact angle configuration provides excellent axial load capacity (7500 lbf static) while maintaining substantial radial load rating (2972 lbf dynamic).
Precision Components: Chrome steel rings and balls combined with brass cage construction ensure reliable performance under demanding conditions with minimal friction.
Enhanced Moment Capacity: The optimized geometry delivers exceptional static load moment capacity (23940 lbf), providing stability in applications subject to tilting forces.
KD100AR0 Bearing Typical Application Areas
- Robotics and automation systems requiring compact, high-precision rotary joints
- Aerospace components including gimbal mechanisms and control surfaces
- Medical equipment such as CT scanners and surgical robot arms
- Semiconductor manufacturing equipment where space constraints and precision are critical
- Optical positioning systems and precision instrumentation requiring minimal deflection
