NG042XP0
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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NG042XP0 Bearing Product Overview & Core Advantages
The NG042XP0 is a premium thin section bearing designed for applications requiring maximum load capacity in compact spaces. This four-point contact ball bearing features a single row construction with Endura-Kote plating, enabling it to simultaneously support high combined loads including radial, axial, and moment loads. Its inch dimensions (4.25" bore) and ABEC-1 precision make it ideal for precision rotary systems demanding high rigidity and reliable performance in constrained envelopes.
NG042XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NG042 | Bearing series designation for thin section four-point contact bearings |
| XP0 | Specific variant indicating Endura-Kote plating and open construction |
NG042XP0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: Enables the bearing to handle combined radial and axial loads along with significant moment loads (15 ft-lbf rated load moment), providing versatile load capacity in a single-row configuration.
Endura-Kote Plating: The chromium plating enhances corrosion resistance and wear characteristics, extending service life in demanding environments while maintaining the bearing's dimensional stability.
Precision Engineering: Manufactured to ABEC-1 tolerance class with tight dimensional controls (bore tolerance: -0.0008"– 0") ensures consistent performance and smooth operation in precision applications.
High Load Capacity: Exceptional dynamic load ratings (7,917 lbf radial, 11,260 lbf axial) and static load ratings (8,210 lbf radial, 20,520 lbf axial) provide reliable performance under substantial operating loads.
NG042XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, robotic arms, and positioning systems requiring high moment capacity
- Aerospace Systems: Aircraft control mechanisms, satellite positioning systems, and radar antennas
- Medical Equipment: CT scanners, MRI systems, and surgical robotics where precision and reliability are critical
- Industrial Machinery: Rotary tables, indexing heads, and precision turntables in manufacturing equipment
- Defense Systems: Turret systems, tracking devices, and weapon positioning systems
