SD140CP0
1/2" Stainless Steel Constant Section Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
SD140CP0 Bearing Product Overview & Core Advantages
The SD140CP0 is a high-performance thin section bearing engineered for applications requiring precision and space optimization. As part of the Reali-Slim Stainless Steel Bearings series, it features a single row ball construction in an open design, making it ideal for handling primarily radial loads. Its compact cross-section, with a width of only 0.5 inches, allows for significant weight and space savings in complex assemblies. Manufactured entirely from stainless steel (rings and balls) with a brass cage, it offers excellent corrosion resistance and reliable operation, making it a superior choice for high-reliability and precision applications.
SD140CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SD | Indicates the product series: Reali-Slim Stainless Steel Bearings. |
| 140 | Specifies the bore diameter of 14 inches. |
| C | Denotes the cross-section series, defining the relationship between bore, outside diameter, and width. |
| P0 | Specifies a standard radial internal clearance and corresponds to the ABEC-1 tolerance class. |
| (Open) | The absence of a seal suffix confirms an open bearing design, suitable for environments where seals are not required or where custom sealing can be applied. |
SD140CP0 Bearing Structural Features & Performance Benefits
The design of the SD140CP0 delivers distinct performance advantages:
- Space and Weight Optimization: The thin section design, with a consistent cross-section across sizes, minimizes envelope size and mass, which is critical in robotics, aerospace, and semiconductor equipment.
- High Corrosion Resistance: The use of stainless steel for all critical components ensures long-term performance in harsh or wash-down environments.
- Stable Operation & Load Capacity: The brass cage provides superior guidance and stability for the balls, contributing to smooth operation and supporting a high radial static load rating of 9920 lbf.
- Precision Performance: Manufactured to ABEC-1 precision tolerances, this bearing ensures consistent running accuracy and low vibration for smooth rotational motion.
- Broad Temperature Range: The standard lubrication and stainless steel construction allow for reliable operation within a temperature range of -30°C to 110°C.
SD140CP0 Bearing Typical Application Areas
The SD140CP0 thin section bearing is ideally suited for a wide range of demanding industries and equipment, including:
- Robotics: Joints, actuators, and rotary modules where compactness and precision are paramount.
- Aerospace & Defense: Guidance systems, radar platforms, and actuation mechanisms.
- Semiconductor Manufacturing: Wafer handling robots, precision stages, and inspection equipment.
- Medical Equipment: MRI scanners, surgical robots, and diagnostic devices requiring corrosion resistance.
- Optical and Instrumentation Systems: Rotary stages and gimbals that demand high accuracy and minimal friction.
