SC045XP0
3/8" 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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SC045XP0 Bearing Product Overview & Core Advantages
The SC045XP0 is a Reali-Slim Stainless Steel bearing designed for applications requiring extreme space optimization without compromising performance. This thin section bearing features a Four Point Contact design, enabling it to support combined radial and axial loads simultaneously in all directions. Manufactured entirely from stainless steel with a brass cage, it offers excellent corrosion resistance and reliable operation in demanding environments. Its compact cross-section and high precision ABEC-1 tolerance make it ideal for precision machinery where space and weight are critical constraints.
SC045XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SC | Stainless Steel Construction (rings and balls) |
| 045 | Bore Diameter: 4.5 inches |
| XP | Extra Precision (ABEC-1 tolerance class) |
| 0 | Open seal type (no shielding) |
SC045XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The unique raceway geometry allows the bearing to handle combined loads efficiently, making it suitable for applications with complex loading conditions including moment loads (Dynamic Load Moment: 2762 lbf).
Thin Section Construction: With a consistent 0.375" cross-section, this bearing provides maximum space savings while maintaining structural integrity and load capacity.
Stainless Steel Material: Both rings and balls are manufactured from stainless steel, providing excellent corrosion resistance and making it suitable for harsh environments and clean applications.
Precision Performance: The ABEC-1 tolerance class and tight radial internal clearance (0.0000 – 0.0005") ensure smooth operation and precise positioning accuracy.
High Load Capacity: Despite its slim profile, the bearing delivers substantial radial dynamic load rating of 1510 lbf and axial dynamic load rating of 2380 lbf.
SC045XP0 Bearing Typical Application Areas
- Robotics and Automation: Robotic arms, joints, and positioning systems requiring compact, high-precision bearings
- Aerospace Systems: Guidance mechanisms, control surfaces, and instrumentation where weight and space are critical
- Medical Equipment: Surgical robots, imaging devices, and diagnostic equipment requiring corrosion-resistant components
- Semiconductor Manufacturing: Wafer handling equipment and precision positioning stages
- Optical and Instrumentation: Telescope mounts, measuring instruments, and precision rotary tables
- Food Processing Machinery: Equipment requiring corrosion resistance and clean operation
