SF042CP0
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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SF042CP0 Bearing Product Overview & Core Advantages
The SF042CP0 is a Reali-Slim Stainless Steel bearing designed for applications requiring thin-section bearings with excellent corrosion resistance. This single row ball bearing features an open design and is optimized to handle significant radial loads while maintaining a minimal cross-section. Manufactured entirely from stainless steel with a brass cage, it offers reliable performance in demanding environments and complies with ABEC-1 precision standards, making it ideal for space-constrained, high-reliability applications.
SF042CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF | Indicates Reali-Slim® thin section bearing series |
| 042 | Specifies the bearing size series (4" bore diameter family) |
| C | Denotes radial internal clearance group |
| P0 | Specifies ABEC-1 precision tolerance class |
| Open | No seals or shields, allowing for maximum speed capability |
SF042CP0 Bearing Structural Features & Performance Benefits
Thin-Section Design: With a consistent 0.75" cross-section across large diameters (4.25" bore, 5.75" OD), this bearing enables compact, lightweight machinery designs while maintaining structural integrity.
Corrosion Resistance: Constructed entirely from stainless steel (rings and balls) with a brass cage, providing excellent resistance to corrosion and chemical exposure.
High Load Capacity: Despite its slim profile, the bearing delivers substantial radial dynamic load rating of 3655 lbf and radial static load rating of 5640 lbf, ensuring reliable performance under significant radial forces.
Precision Performance: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance (0.0000 – 0.0005"), providing consistent operation and smooth rotation.
Temperature Compatibility: Suitable for operating temperatures from -30°C to 110°C, accommodating various industrial environments.
SF042CP0 Bearing Typical Application Areas
- Robotics and automation systems requiring compact, corrosion-resistant bearings
- Aerospace components and aircraft control mechanisms
- Medical equipment and surgical device rotating assemblies
- Food processing machinery where corrosion resistance and cleanability are essential
- Semiconductor manufacturing equipment requiring precision thin-section bearings
- Optical and positioning systems demanding high precision and minimal cross-section
