JB045CP0
5/16" 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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JB045CP0 Bearing Product Overview & Core Advantages
The JB045CP0 is a high-performance thin section sealed bearing designed for applications requiring precision and reliability in compact spaces. As a single row ball bearing with inch dimensions, it excels in handling radial loads efficiently while offering sealed protection against contamination. Its ABEC-1 precision class ensures consistent performance, making it ideal for high-accuracy systems where space and weight are critical constraints.
JB045CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| J | Reali-Slim® series designation |
| B | Sealed construction type |
| 045 | Bore diameter: 4.5 inches |
| C | Cross section size designation |
| P | ABEC-1 precision class |
| 0 | Standard radial internal clearance |
JB045CP0 Bearing Structural Features & Performance Benefits
This bearing features a brass cage that provides excellent stability at moderate speeds and a sealed design that protects against contaminants while retaining lubrication. The chrome steel construction of both rings and balls ensures high durability and wear resistance. With a radial dynamic load rating of 880 lbf and static load rating of 1950 lbf, it delivers reliable performance in demanding applications. The thin section design (0.3125" width) enables significant space and weight savings without compromising load capacity.
JB045CP0 Bearing Typical Application Areas
- Robotics and automation systems - where compact dimensions and precision are critical
- Aerospace components - requiring lightweight, high-reliability bearings
- Medical equipment - particularly in imaging systems and surgical robots
- Semiconductor manufacturing equipment - demanding precision and contamination control
- Optical positioning systems - requiring minimal deflection and high accuracy
- Radar and satellite communication systems - where weight reduction is essential
