SR2Azz
SR Series Stainless Steel Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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SR2Azz Bearing Product Overview & Core Advantages
The SR2Azz is a precision miniature ball bearing designed for demanding applications requiring high reliability and consistent performance. As a single row radial ball bearing constructed entirely from stainless steel, it offers excellent corrosion resistance. Its shielded design provides effective contamination protection while maintaining low running torque. This bearing is engineered to handle primarily radial loads with a high limiting speed of 47,700 rpm, making it an ideal solution for compact, high-speed mechanisms.
SR2Azz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SR | Single Row construction |
| 2 | Shielded on both sides |
| Azz | Stainless Steel construction (rings, balls, cage) |
SR2Azz Bearing Structural Features & Performance Benefits
All-Stainless Steel Construction: The bearing rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance and making it suitable for harsh environments and washdown applications.
Double-Shielded Protection: Features shields on both sides to retain lubricant and exclude larger contaminants, enhancing bearing service life without significantly increasing rotational torque.
High-Speed Capability: With a limiting speed of 47,700 rpm, this bearing is optimized for high-speed applications through precision manufacturing and balanced design.
ABEC 1 Precision: Manufactured to ABEC 1 tolerance class, ensuring consistent performance and reliable operation in various precision mechanisms.
MC3 Clearance: Standard radial internal clearance (0.00008" to 0.0005") provides optimal performance under normal operating conditions and temperatures.
SR2Azz Bearing Typical Application Areas
- Medical Devices: Surgical tools, dental handpieces, laboratory equipment
- Precision Instruments: Optical encoders, measuring devices, scientific instruments
- Small Motors: DC motors, stepper motors, and miniature fans
- Office Automation: Printers, scanners, and copier mechanisms
- Food Processing Equipment: Where corrosion resistance and cleanability are essential
- Robotics: Small joints, actuators, and precision positioning systems
