S03503XS0
2.5mm 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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S03503XS0 Bearing Product Overview & Core Advantages
The S03503XS0 is a metric ultra-slim four-point contact ball bearing designed for applications requiring exceptional space optimization and precision performance. As a single row bearing with a four-point contact design, it is engineered to simultaneously support combined loads, including radial loads and bidirectional axial loads, within an extremely compact cross-section. Manufactured entirely from stainless steel and compliant with ABEC-1 precision tolerances, it delivers high reliability and consistent operation in demanding environments. Its minimal weight and thin section make it ideal for high-precision mechanisms where size and mass are critical constraints.
S03503XS0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S03503XS0 | Complete model designation for this specific ultra-slim bearing configuration. |
| Open (Seal Type) | The bearing features no integral seals or shields, allowing for custom lubrication schemes and minimizing rotational torque. |
| Lubricated | The bearing is pre-lubricated, providing immediate operational readiness and protection against initial wear. |
S03503XS0 Bearing Structural Features & Performance Benefits
Ultra-Slim Cross-Section: With a width of only 2.5 mm, this bearing offers a radical space-saving solution for compact assemblies without sacrificing performance.
Four-Point Contact Design: This unique geometry enables the bearing to handle combined radial and axial loads from both directions efficiently, simplifying assembly design by potentially replacing two single-direction bearings.
High Rigidity & Precision: The stainless steel construction of all components (rings, balls, cage) ensures high corrosion resistance and dimensional stability. The ABEC-1 tolerance class guarantees precise running accuracy and smooth operation.
Optimized Load Capacity: Despite its thin section, it provides defined dynamic and static load ratings for reliable performance in applications with significant load moments.
S03503XS0 Bearing Typical Application Areas
The S03503XS0 is ideally suited for high-precision, space-constrained applications, including:
- Precision Instruments and optical positioning systems
- Robotics and automation joints
- Aerospace actuation and control mechanisms
- Medical Devices requiring compact, reliable rotary support
- Semiconductor Manufacturing Equipment
