SB075XP0
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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SB075XP0 Bearing Product Overview & Core Advantages
The SB075XP0 is a Reali-Slim Stainless Steel Four Point Contact Ball Bearing designed for applications requiring high load capacity in a compact, thin-section profile. This inch-series bearing features a single row design with a unique four-point contact geometry that enables it to support significant combined radial and axial loads simultaneously. Manufactured entirely from corrosion-resistant stainless steel with a brass cage, it offers excellent performance in demanding environments where space and weight are critical constraints.
SB075XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SB | Reali-Slim Stainless Steel Bearing series |
| 075 | Bore diameter: 7.5 inches |
| XP | Extra Precision (ABEC-1 tolerance) |
| 0 | Open design (no seals) |
SB075XP0 Bearing Structural Features & Performance Benefits
Four-Point Contact Design: The bearing's geometry creates four contact points between the balls and raceways, enabling it to handle substantial combined moment loads (4 ft-lbf rated load moment) while maintaining a slim cross-section of only 0.3125".
Stainless Steel Construction: Both rings and balls are manufactured from stainless steel, providing excellent corrosion resistance and making the bearing suitable for harsh environments and cleanroom applications.
Precision Engineering: Manufactured to ABEC-1 tolerance class with tight dimensional control (bore/OD tolerance: -0.0012" to 0"), ensuring consistent performance and reliable operation in precision applications.
High Load Capacity: Despite its thin section, the bearing delivers impressive load ratings (radial dynamic: 1559 lbf, axial dynamic: 2560 lbf) and exceptional moment capacity (static load moment: 12380 lbf).
SB075XP0 Bearing Typical Application Areas
- Robotics and Automation: Joint bearings in robotic arms and automated handling systems
- Aerospace Systems: Actuator mechanisms, control surface bearings, and instrumentation
- Medical Equipment: Scanning devices, surgical robots, and diagnostic instrumentation
- Semiconductor Manufacturing: Wafer handling robots and precision positioning stages
- Military and Defense: Turret systems, radar positioning, and guidance mechanisms
- Food Processing: Corrosion-resistant bearings for washdown environments
