JB035XP0
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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JB035XP0 Bearing Product Overview & Core Advantages
The JB035XP0 is a high-performance **Four Point Contact Ball Bearing** from the **Reali-Slim Sealed Bearings** series. Engineered with an inch system of measurement, this **thin section bearing** features a compact **single row** design that delivers exceptional performance in applications with space constraints. Its primary advantage lies in its ability to simultaneously support significant **radial dynamic load** (1014 lbf) and high **axial dynamic load** (1590 lbf), making it an ideal solution for handling **combined loads**. Manufactured to **ABEC-1 precision** tolerances, it ensures reliable operation in high-accuracy systems requiring consistent performance and **high rigidity**.
JB035XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| JB035 | Bearing series and size designation (3.5" bore) |
| XP0 | Specific variant indicating **sealed construction** and **four point contact** design |
| Sealed | Integrated sealing for contamination protection |
| Lubricated | Factory pre-lubricated for immediate operation |
JB035XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The bearing's unique raceway geometry enables it to handle combined **radial and axial loads** efficiently, providing superior **load moment capacity** (Dynamic: 1450 lbf, Static: 2940 lbf).
Thin Section Construction: With a cross-section of just 0.3125", this compact design maximizes space utilization while maintaining structural integrity, making it perfect for weight-sensitive applications.
Premium Material Composition: Constructed from **chrome steel** rings and balls with a **brass cage**, the bearing delivers excellent durability and smooth operation under various loading conditions.
Sealed & Lubricated: The integrated sealing system protects against contaminants while the factory-applied lubrication ensures consistent performance across the operating **temperature range** of -30°C to 110°C.
Precision Engineering: Manufactured to **ABEC-1** standards with tight **bore diameter tolerance** (-0.0008"– 0") and minimal **radial internal clearance** (0.0000 – 0.0005"), ensuring reliable positioning accuracy and smooth rotation.
JB035XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, manipulator arms, and precision positioning systems
- Aerospace Systems: Actuators, control mechanisms, and instrumentation
- Medical Equipment: Imaging systems, surgical robots, and diagnostic devices
- Industrial Machinery: Rotary tables, indexing mechanisms, and precision spindles
- Defense Systems: Radar platforms, targeting systems, and guidance mechanisms
