JU075XP0
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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JU075XP0 Bearing Product Overview & Core Advantages
The JU075XP0 is a high-performance thin section sealed bearing designed for applications requiring compact design and precise motion control. As a Four Point Contact Ball Bearing with inch dimensions (7.5" bore), it delivers exceptional load moment capacity while maintaining an ultra-slim 0.5" cross-section. This bearing combines sealed construction with ABEC-1 precision to provide reliable operation in space-constrained, high-accuracy applications where combined radial and axial loads are present.
JU075XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| JU075 | Bore diameter: 7.5 inches | Large bore for substantial shaft mounting |
| XP0 | Reali-Slim series, sealed construction | Contamination protection with minimal section |
| (Sealed) | Integrated sealing system | Extended service life in harsh environments |
| (Four Point Contact) | Single row design with 4-point ball/race contact | Simultaneous radial and axial load support |
JU075XP0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: Enables the bearing to handle combined radial and axial loads efficiently with a single row construction, making it ideal for applications with complex loading conditions.
Thin Section Profile: With only 0.5" width and minimal radial space between 7.5" bore and 8.25" OD, this bearing provides maximum performance in space-constrained designs while maintaining structural integrity.
Sealed Construction: Integrated sealing protects against contamination while retaining lubrication, ensuring long-term reliability and reduced maintenance requirements in industrial environments.
Premium Material Composition: Chrome steel rings and balls with brass cage provide excellent durability and smooth operation under the specified temperature range of -30°C to 110°C.
High Load Moment Capacity: With dynamic load moment of 5930 lbf and static load moment of 14910 lbf, this bearing delivers exceptional moment load resistance for its compact size.
JU075XP0 Bearing Typical Application Areas
- Robotics and Automation: Robotic arms, rotary joints, and precision positioning systems requiring slim profile and high moment capacity
- Aerospace Systems: Aircraft control mechanisms, satellite positioning systems, and aerospace instrumentation
- Medical Equipment: CT scanners, MRI systems, and surgical robotics where precision and reliability are critical
- Industrial Machinery: Rotary tables, indexing heads, and precision gearboxes requiring combined load support
- Defense Systems: Radar antennas, weapon positioning systems, and military vehicle turret mechanisms
