697 2rs
600 Series Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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697 2rs Bearing Product Overview & Core Advantages
The 697 2RS is a metric single row deep groove ball bearing designed for exceptional performance in compact applications. Featuring integrated rubber seals (2RS) on both sides, this bearing provides superior contamination protection while maintaining smooth operation. Its optimized design delivers reliable radial load capacity and moderate speed capabilities, making it ideal for applications requiring compact dimensions with dependable sealing performance. The combination of chrome steel components and stainless steel cage ensures durability and consistent operation across various industrial environments.
Model Code Technical Breakdown
| Code Segment | Technical Meaning | Performance Impact |
|---|---|---|
| 697 | Basic bearing designation indicating metric dimensions: 7mm bore, 17mm OD, 5mm width | Defines compact bearing size for space-constrained applications |
| 2RS | Double rubber contact seals on both sides | Provides excellent contamination protection and lubricant retention |
697 2rs Bearing Structural Features & Performance Benefits
Deep Groove Raceway Design: The optimized raceway geometry enables efficient radial load distribution and accommodates minor misalignments, ensuring stable operation under varying load conditions.
Double Rubber Seal Protection: The 2RS sealing system features nitrile rubber seals that provide effective barrier against contaminants while retaining lubrication. This design significantly extends bearing service life in dusty or humid environments.
Precision Manufacturing: Manufactured to ABEC1 tolerance class with controlled radial internal clearance (MC3 group), ensuring consistent performance and smooth rotation characteristics.
High-Quality Material Construction: Utilizing chrome steel rings and balls with stainless steel cage provides excellent wear resistance and corrosion protection, maintaining dimensional stability across the operating temperature range of -30°C to 110°C.
697 2rs Bearing Typical Application Areas
- Small Electric Motors: Ideal for compact motors in appliances, power tools, and automotive accessories
- Precision Instruments: Suitable for medical devices, optical equipment, and measuring instruments requiring reliable miniature bearings
- Office Automation Equipment: Used in printers, scanners, and copiers where compact size and sealed operation are critical
- Robotics and Automation: Applied in small robotic joints, actuators, and precision positioning systems
- Consumer Electronics: Found in computer cooling fans, small drives, and portable electronic devices
