WB030XP0
1/4" Stainless Steel 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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WB030XP0 Bearing Product Overview & Core Advantages
The WB030XP0 is a high-performance **Four Point Contact** thin-section ball bearing engineered for precision applications requiring compact design and exceptional load capacity. This **sealed bearing** features a **single row** construction with optimized contact geometry, enabling it to simultaneously handle significant **radial loads** and **axial loads** from both directions. Manufactured entirely from **stainless steel** components and pre-lubricated for long service life, it delivers reliable operation in demanding environments while maintaining **ABEC-1 precision** tolerances for consistent performance.
WB030XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| WB030XP0 | Reali-Slim sealed bearing series with 3" bore diameter | Compact cross-section design saves space and weight |
| Sealed | Integrated sealing system | **Contamination protection** and lubricant retention |
| Four Point Contact | Ball-raceway contact geometry | Superior **combined load capacity** in all directions |
WB030XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The unique ball-raceway configuration provides optimal stress distribution, enabling the bearing to support substantial moment loads (1159 ft-lbf dynamic rating) while maintaining smooth operation.
Thin-Section Construction: With a consistent 0.3125" cross-section, this bearing delivers maximum performance in minimal space, making it ideal for compact machinery designs where bearing dimensions are critical.
Stainless Steel Construction: All components - rings, balls, and cage - are manufactured from stainless steel, providing excellent corrosion resistance and compatibility with various operating environments.
Sealed & Pre-lubricated: The integrated sealing system combined with factory-applied lubrication ensures maintenance-free operation and protects against contamination throughout the bearing's service life.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (0.0000 – 0.0005"), ensuring consistent performance and reliable operation in precision applications.
WB030XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, manipulator arms, and precision positioning systems
- Aerospace Systems: Actuators, control mechanisms, and instrumentation
- Medical Equipment: Surgical robots, imaging devices, and diagnostic instruments
- Semiconductor Manufacturing: Wafer handling equipment and precision stages
- Optical Systems: Rotary tables, positioning devices, and scanning mechanisms
- Food Processing Machinery: Where corrosion resistance and clean operation are essential
