KD160AR0
1/2" 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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KD160AR0 Bearing Product Overview & Core Advantages
The KD160AR0 is a high-performance thin section angular contact ball bearing designed for applications demanding precision and space efficiency. Manufactured to inch system standards, this single-row bearing excels in handling combined loads, particularly substantial axial loads in one direction due to its specific 30° contact angle. Its open construction allows for custom lubrication schemes, making it ideal for high-precision machinery where compact design and reliable performance under complex loading conditions are critical.
KD160AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KD | Manufacturer Series Prefix for Kaydon® Reali-Slim® bearings |
| 160 | Bore Diameter Code (16.0 inches) |
| A | Angular Contact design |
| R | Single Row construction |
| 0 | Open (unsealed) configuration |
KD160AR0 Bearing Structural Features & Performance Benefits
This bearing's performance is defined by its robust construction and material selection. The single-row angular contact design, combined with a 30° contact angle, is optimized to handle significant axial static loads (rated at 10,130 lbf) in addition to radial loads. The use of Chrome Steel for both rings and balls, along with a brass cage, ensures high durability and stable operation. Its thin-section design (0.5" width) provides a compact solution without compromising on load capacity, evidenced by its high radial dynamic load rating of 3,856 lbf. The ABEC-1 precision class and tight dimensional tolerances guarantee consistent performance and ease of integration into high-rigidity assemblies.
KD160AR0 Bearing Typical Application Areas
- Robotics and Automation: Robot arm joints and rotary actuators requiring precise motion control and compact bearing dimensions.
- Aerospace & Defense: Radar platforms, gimbal systems, and flight control mechanisms where weight savings and reliability are paramount.
- Medical Equipment: CT scanners and MRI machines demanding high precision and smooth operation.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Industrial Machinery: Rotary tables, indexing heads, and other equipment requiring high moment load capacity (37,620 lbf static load moment).
