JU080XP0
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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JU080XP0 Bearing Product Overview & Core Advantages
The JU080XP0 is a high-performance Four Point Contact Ball Bearing from the Reali-Slim Sealed Bearings series, designed for applications demanding compact cross-sections and high load capacity. This inch series bearing features a single row design with an integral seal, enabling it to support significant combined radial and axial loads simultaneously from any direction. Its thin-section construction makes it an ideal solution for space-constrained, high-precision machinery requiring high rigidity and reliable performance.
JU080XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| JU080 | Bearing series and size designation (8" bore) | Identifies the specific bearing size and series for compatibility. |
| XP0 | Sealed bearing variant | Provides integrated sealing for contamination protection and lubricant retention. |
JU080XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The unique raceway geometry allows the bearing to handle combined loads (radial, axial, and moment loads) efficiently in a compact envelope, providing exceptional load capacity for its cross-section.
Thin-Section Construction: With a consistent 0.5" width across a large diameter, this design maximizes space savings and contributes to high rigidity in the assembly.
Sealed & Lubricated for Life: The integrated seal protects against contaminants and retains the factory-applied lubricant, enabling maintenance-free operation within the specified temperature range (-30°C to 110°C).
Precision Components: Manufactured from Chrome Steel rings and balls with a Brass cage, the bearing ensures durability, smooth operation, and consistent performance under the ABEC-1 tolerance class.
JU080XP0 Bearing Typical Application Areas
This bearing is engineered for applications where a large diameter is required with a minimal cross-section. Common uses include:
- Robotics (Rotary joints and actuators)
- Aerospace & Defense (Gimbals, radar platforms)
- Medical Equipment (CT scanners, rotating assemblies)
- Semiconductor Manufacturing (Wafer handling robots)
- Machine Tool (Indexing tables, rotary fixtures)
