SF080AR0
3/4" 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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SF080AR0 Bearing Product Overview & Core Advantages
The SF080AR0 is a single row angular contact ball bearing from the Reali-Slim Stainless Steel Bearings series, designed for applications requiring thin section components without compromising performance. This inch-series bearing features a 30° contact angle optimized for handling combined radial and axial loads simultaneously. Manufactured entirely from stainless steel with a brass cage, it offers excellent corrosion resistance and reliable operation in demanding environments. With its ABEC-1 precision classification and generous load ratings, this bearing delivers high rigidity and stable performance in compact spaces where standard bearings cannot fit.
SF080AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF080 | Reali-Slim series with 8" bore diameter |
| A | Angular contact design with 30° contact angle |
| R0 | Standard radial internal clearance (0.0000 – 0.0005") |
SF080AR0 Bearing Structural Features & Performance Benefits
Thin Section Design: With only 0.75" width and minimal cross-section, this bearing enables space-saving solutions in compact machinery while maintaining substantial load capacity.
Angular Contact Performance: The 30° contact angle provides optimal load distribution, enabling the bearing to efficiently handle combined radial and axial loads with high running accuracy.
Stainless Steel Construction: Both rings and balls manufactured from stainless steel ensure excellent corrosion resistance and reliable operation in harsh environments, while the brass cage provides superior guidance and stability.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with tight dimensional control, ensuring smooth operation and high positional accuracy in precision applications.
Impressive Load Capacity: Despite its slim profile, the bearing delivers substantial dynamic and static load ratings (5242 lbf dynamic, 11730 lbf static radial) suitable for demanding applications.
SF080AR0 Bearing Typical Application Areas
- Robotics and Automation: Robot joints, rotary tables, and precision positioning systems requiring thin-section bearings
- Aerospace Equipment: Aircraft control systems, satellite mechanisms, and aerospace instrumentation
- Medical Devices: CT scanners, MRI equipment, and surgical robot arms where corrosion resistance is critical
- Semiconductor Manufacturing: Wafer handling equipment, precision stages, and cleanroom machinery
- Food Processing Machinery: Conveyor systems, packaging equipment, and processing lines requiring stainless steel components
- Optical and Measurement Instruments: Precision rotary stages, surveying equipment, and laboratory instruments
