SB047XP0
5/16" 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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SB047XP0 Bearing Product Overview & Core Advantages
The Reali-Slim Stainless Steel Bearings series represents a specialized class of thin section bearings engineered for applications requiring compact design and corrosion resistance. This Four Point Contact ball bearing features a single row construction that delivers exceptional performance in handling combined radial and axial loads simultaneously. Manufactured with stainless steel rings and balls, these bearings offer superior corrosion resistance while maintaining high precision ABEC-1 tolerance. The optimized thin-section design provides significant space and weight savings, making them ideal for precision instruments and compact machinery where dimensional constraints are critical.
SB047XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Element | Technical Meaning | Performance Benefit |
|---|---|---|
| Reali-Slim | Thin section bearing series | Space-saving design, reduced weight |
| Stainless Steel | Material construction | Corrosion resistance, clean operation |
| Four Point Contact | Load direction design | Simultaneous radial and axial load capacity |
| Open | Seal type | Maximum speed capability, easy relubrication |
| ABEC-1 | Tolerance class | Precision performance, smooth operation |
Structural Features & Performance Advantages
Four Point Contact Design: The unique raceway geometry enables the bearing to support substantial combined loads from any direction, including significant moment loads (Dynamic: 2265 lbf, Static: 5140 lbf). This design provides exceptional versatility in load handling capabilities.
Thin Section Construction: With a cross-section of only 0.3125" and minimal wall thickness, these bearings deliver substantial space and weight reductions while maintaining structural integrity. The compact design enables integration into space-constrained applications without compromising performance.
Stainless Steel Material Package: Both rings and balls manufactured from stainless steel provide excellent corrosion resistance and suitability for clean environments. The brass cage ensures smooth operation and reliable performance across the specified temperature range (-30°C to 110°C).
Precision Engineering: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (0.0000 – 0.0005"), these bearings deliver consistent, predictable performance in precision applications.
SB047XP0 Bearing Typical Application Areas
- Robotics and Automation: Joint bearings, rotary actuators, and precision positioning systems
- Aerospace and Defense: Guidance systems, radar equipment, and instrumentation
- Medical Equipment: Surgical robots, imaging devices, and diagnostic instruments
- Semiconductor Manufacturing: Wafer handling equipment, precision stages, and cleanroom machinery
- Optical and Instrumentation: Rotary tables, measuring devices, and precision optical mounts
- Food Processing Equipment: Corrosion-resistant applications requiring clean operation
