JU090CP0
3/8" 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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JU090CP0 Bearing Product Overview & Core Advantages
The JU090CP0 is a high-performance thin section sealed bearing designed for applications requiring precision and reliability in a compact form factor. As part of the Reali-Slim Sealed Bearings series with inch system measurement, this single-row ball bearing excels in handling radial loads efficiently while offering sealed protection against contamination. Its ABEC-1 precision class and optimized thin-section design make it ideal for space-constrained, high-accuracy assemblies where consistent performance and durability are critical.
JU090CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| JU090 | Indicates the bearing series and size designation (9" bore, 9.75" OD) |
| C | Refers to the brass cage material, providing strength and stability |
| P0 | Denotes normal precision grade (equivalent to ABEC-1) |
| Sealed | Integrated sealing for contamination protection and lubricant retention |
JU090CP0 Bearing Structural Features & Performance Benefits
Thin-Section Design: With only 0.5" width and minimal cross-section, this bearing enables compact machinery design while maintaining structural integrity.
Premium Material Construction: Chrome steel rings and balls combined with brass cage deliver excellent wear resistance and dimensional stability under load.
Sealed Protection: Integrated seals provide effective contamination exclusion and lubricant retention, extending service life in demanding environments.
Precision Performance: ABEC-1 tolerance class ensures consistent running accuracy, while the radial internal clearance of 0.0000-0.0005" optimizes performance under operational conditions.
Load Capacity: With dynamic load rating of 1678 lbf and static load rating of 4510 lbf, this bearing handles significant radial loads despite its thin-section profile.
JU090CP0 Bearing Typical Application Areas
- Robotics and automation systems requiring precise motion control in compact spaces
- Aerospace components including gimbal mechanisms and control surfaces
- Medical equipment such as imaging systems and surgical robots
- Semiconductor manufacturing equipment where precision and cleanliness are critical
- Optical positioning systems and precision instrumentation
- Military and defense systems requiring reliable performance in harsh conditions
