NG400CP0
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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NG400CP0 Bearing Product Overview & Core Advantages
The NG400CP0 is a precision thin-section ball bearing engineered for applications requiring exceptional dimensional stability and reliable performance. Featuring a single row design with an open construction, this bearing is optimized to handle substantial radial loads while maintaining a minimal cross-section. Its Endura-kote chromium plating provides superior corrosion resistance, making it an ideal choice for demanding environments. The bearing is pre-lubricated for immediate use and adheres to ABEC-1 precision tolerances, ensuring consistent operation and high reliability in precision assemblies.
NG400CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NG400 | Indicates the bearing series and size designation (40" bore, 42" OD, 1" width). |
| C | Signifies the Endura-kote Chromium Plating for enhanced surface hardness and corrosion resistance. |
| P | Denotes ABEC-1 Precision Class, ensuring tight dimensional control for smooth, accurate operation. |
| 0 | Specifies an Open (unsealed) design, allowing for custom lubrication schemes or operation in clean environments. |
NG400CP0 Bearing Structural Features & Performance Benefits
This bearing's performance is derived from its robust material selection and precise engineering. The use of chrome steel for both rings and balls provides high load capacity and durability, with a dynamic radial load rating of 18,307 lbf and an impressive static radial load rating of 67,310 lbf. The brass cage ensures stable ball guidance, contributing to smooth rotation and reduced noise. The thin-section design allows for significant space and weight savings in large-diameter applications without compromising strength. The specified radial internal clearance (0.0000 – 0.0005") is tightly controlled for optimal performance under load. The chromium plating not only resists corrosion but also reduces friction and wear, extending service life.
NG400CP0 Bearing Typical Application Areas
The NG400CP0 is suited for a variety of large-scale, precision industrial equipment. Common applications include: Aerospace positioning systems, large rotary tables in manufacturing, medical imaging equipment gantries, robotic arms with large joints, and precision radar and satellite communication systems. Its combination of a large bore, thin section, and corrosion-resistant coating makes it particularly valuable in applications where space, weight, and environmental resistance are critical design factors.
