NF055CP0
3/4" 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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NF055CP0 Bearing Product Overview & Core Advantages
The NF055CP0 is a thin-section radial ball bearing featuring Endura-Kote chromium plating for enhanced corrosion resistance. Designed with a single-row construction and open seal type, it provides reliable performance in applications requiring precise motion control. Its inch dimensions (5.5" bore, 7" OD) and ABEC-1 precision class make it ideal for space-constrained, high-precision assemblies. The bearing's brass cage ensures stable operation, while its pre-lubricated design offers immediate readiness for installation.
NF055CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NF055 | Bearing series designation with 5.5" bore diameter |
| C | Endura-Kote chromium plating for superior corrosion protection |
| P | Open type construction (no seals or shields) |
| 0 | ABEC-1 precision tolerance class |
NF055CP0 Bearing Structural Features & Performance Benefits
Thin-Section Design: The bearing's compact cross-section (0.75" width) enables space-saving solutions while maintaining high radial load capacity (4116 lbf dynamic, 7050 lbf static).
Corrosion Resistance: The Endura-Kote chromium plating provides exceptional protection against corrosion, extending service life in harsh environments.
Precision Performance: Manufactured to ABEC-1 standards with tight dimensional tolerances (±0.0010") and minimal radial internal clearance (0.0000-0.0005") for smooth, accurate operation.
Material Excellence: Chrome steel rings and balls combined with a brass cage deliver durability and stable operation across the temperature range of -30°C to 110°C.
NF055CP0 Bearing Typical Application Areas
- Aerospace components and aircraft control systems
- Robotics and automation equipment requiring precision motion
- Medical imaging devices and diagnostic equipment
- Semiconductor manufacturing equipment
- Optical positioning systems and precision instruments
- Military and defense systems requiring corrosion-resistant components
