JG120XP0
1" 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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JG120XP0 Bearing Product Overview & Core Advantages
The JG120XP0 is a premium thin section sealed bearing designed for applications requiring exceptional precision and space optimization. As a Four Point Contact Ball Bearing, it uniquely handles combined radial loads and axial loads from any direction with high efficiency. Its inch-series construction (12" bore, 14" OD, 1" width) provides a compact cross-section while maintaining impressive load capacity. Manufactured to ABEC-1 precision standards and pre-lubricated for immediate service, this bearing delivers reliable performance in demanding, compact envelope applications.
JG120XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| JG120 | Bore diameter: 12 inches | Standard inch sizing for compatibility |
| XP0 | Reali-Slim Sealed Bearing configuration | Integrated sealing for contamination protection |
JG120XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The single-row construction with optimized raceway geometry enables the bearing to simultaneously withstand radial loads (13,315 lbf dynamic / 21,340 lbf static) and axial loads (21,280 lbf dynamic / 53,350 lbf static) from both directions, making it ideal for combined loading applications.
Thin Section Advantage: With a minimal cross-section (1" width between 12" bore and 14" OD), this bearing provides maximum space savings while maintaining structural integrity and high rigidity.
Precision Engineering: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance (0.0000 – 0.0005"), ensuring consistent performance and smooth operation in precision applications.
Integrated Sealing & Lubrication: The sealed construction with pre-applied lubricant provides immediate protection against contaminants and offers maintenance-free operation within the specified temperature range (-30°C to 110°C).
Premium Materials: Constructed with chrome steel rings and balls combined with a brass cage for optimal strength, durability, and reliable performance under demanding conditions.
JG120XP0 Bearing Typical Application Areas
- Robotics & Automation: Robotic arms, rotary joints, and precision positioning systems
- Aerospace & Defense: Radar systems, gimbal mechanisms, and satellite components
- Medical Equipment: CT scanners, MRI machines, and surgical robotics
- Semiconductor Manufacturing: Wafer handling equipment and precision stages
- Industrial Machinery: Rotary tables, indexing heads, and precision gearboxes
