NB100XP0
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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NB100XP0 Bearing Product Overview & Core Advantages
The NB100XP0 is a Four Point Contact Ball Bearing designed for applications requiring exceptional moment load capacity within a compact envelope. Featuring inch dimensions and Endura-kote plating, this single-row bearing simultaneously handles combined radial and axial loads from all directions. Its precision ABEC-1 tolerance and optimized internal geometry deliver reliable performance in demanding thin-section applications where space constraints and high rigidity are critical.
NB100XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NB100XP0 | Manufacturer's specific model designation |
| Endura-kote | Chromium plating coating for enhanced corrosion resistance |
| Open | No seals/shields, suitable for controlled environments |
| Four Point Contact | Ball-raceway contact geometry enabling high moment load capacity |
NB100XP0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: The unique ball-to-raceway contact geometry enables the bearing to support substantial moment loads (7 ft-lbf rated) while maintaining compact cross-sections. This makes it ideal for applications where high stiffness and space savings are paramount.
Superior Load Capacity: With dynamic load moment rating of 7121 lbf and static load moment of 21580 lbf, this bearing delivers exceptional performance under combined loading conditions. The axial static load capacity of 10460 lbf ensures reliable operation in thrust-loaded applications.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (0.0000-0.0005"), ensuring consistent performance and smooth operation. The brass cage provides excellent guidance and stability at various operating speeds.
Corrosion Resistance: The chromium plating coating offers enhanced protection against corrosion, extending service life in challenging environments while maintaining ROHS compliance.
NB100XP0 Bearing Typical Application Areas
- Aerospace components and actuator systems
- Robotics and automation equipment
- Medical imaging devices and precision instruments
- Semiconductor manufacturing equipment
- Military and defense systems requiring reliable thin-section bearings
- Rotary tables and positioning systems
