WA030XP0
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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WA030XP0 Bearing Product Overview & Core Advantages
The WA030XP0 is a Four Point Contact thin section bearing designed for applications requiring high precision and compact design. As part of the Reali-Slim Sealed Bearings series, it offers the unique capability to simultaneously support combined loads—significant radial, axial, and moment loads—within an extremely slim cross-section. Its sealed construction and stainless steel components ensure reliable performance and long service life in demanding environments.
WA030XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| WA030XP0 | Base model identifier for this specific thin section bearing size and type. |
| Reali-Slim | Product series designation indicating an ultra-thin cross-section bearing. |
| Sealed | Indicates the bearing is equipped with integral seals to protect against contamination. |
| (Inch dimensions) | Specifies the bearing dimensions are in inches: 3" Bore, 3.5" OD, 0.25" Width. |
WA030XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The single-row ball bearing is engineered with a raceway geometry that creates four points of contact between the balls and raceways. This allows it to handle combined radial, axial, and moment loads efficiently in a single, compact bearing, simplifying assembly and saving space.
Ultra-Thin Section: With a minimal cross-section (0.25" width), this bearing is ideal for applications where weight and space are critical constraints, without sacrificing load capacity.
Sealed & Lubricated for Life: The integrated seals retain the factory-applied lubricant and effectively exclude contaminants, providing maintenance-free operation and enhanced reliability.
Stainless Steel Construction: All components (rings, balls, cage) are manufactured from stainless steel, offering excellent corrosion resistance and suitability for use in a wide temperature range from -30°C to 110°C.
Precision ABEC-1 Class: Manufactured to ABEC-1 tolerance standards, ensuring consistent running accuracy and smooth operation for general precision applications.
WA030XP0 Bearing Typical Application Areas
- Robotics and automation systems (joints, actuators)
- Aerospace control mechanisms and instrumentation
- Medical Equipment (scanners, surgical robots)
- Semiconductor Manufacturing equipment
- Optical Positioning systems and rotary tables
- Precision gearboxes and drives requiring compact bearing solutions
