SC140XP0
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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SC140XP0 Bearing Product Overview & Core Advantages
The SC140XP0 is a Four Point Contact Ball Bearing from the Reali-Slim Stainless Steel Bearings series, designed for applications demanding a slim cross-section and high precision. This single row bearing is engineered to simultaneously support combined radial and axial loads from any direction, making it exceptionally versatile. Its compact design, featuring a 0.375" width, is ideal for space-constrained, high-rigidity applications. Manufactured from corrosion-resistant stainless steel and compliant with ABEC-1 precision tolerances, it ensures reliable performance and long service life.
SC140XP0 Bearing Model Code Explained, Specifications & Naming Convention
- SC: Indicates the Reali-Slim series with a "Slim" cross-section.
- 140: Specifies a bore diameter of 14 inches.
- X: Denotes a Four Point Contact raceway design, enabling the bearing to handle combined loads.
- P: Signifies ABEC-1 Precision tolerance class.
- 0: Indicates a standard radial internal clearance (0.0000 – 0.0005").
SC140XP0 Bearing Structural Features & Performance Benefits
Four Point Contact Design: The unique raceway geometry allows a single bearing to accommodate significant radial, axial, and moment loads efficiently, simplifying assembly and reducing the need for multiple bearing arrangements.
High Load Capacity: With a dynamic load moment of 15,434 lbf and a static load moment of 49,690 lbf, this bearing is built for demanding applications requiring high moment stiffness.
Corrosion Resistance: Constructed entirely from stainless steel (rings and balls) with a brass cage, it offers excellent resistance to corrosion, making it suitable for harsh environments and clean applications.
Precision & Low Friction: The ABEC-1 tolerance class and optimized internal geometry ensure smooth, precise operation, while the open design and pre-lubrication facilitate low running torque.
SC140XP0 Bearing Typical Application Areas
This bearing is ideally suited for applications where a slim profile, corrosion resistance, and the ability to handle complex loads are critical. Key industries and equipment include:
- Robotics (Robotic arms and joints)
- Aerospace (Control mechanisms, actuation systems)
- Medical Equipment (MRI scanners, surgical robots)
- Semiconductor Manufacturing (Wafer handling robots)
- Food Processing Machinery (Where corrosion resistance is mandatory)
