W 626 R-2RS1
W Series Stainless Steel Flanged Miniature Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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W 626 R-2RS1 Bearing Product Overview & Core Advantages
The W 626 R-2RS1 is a single row deep groove ball bearing designed for precision applications requiring reliable performance in compact spaces. This sealed bearing features stainless steel construction throughout, providing excellent corrosion resistance. Its primary advantage lies in its ability to handle radial loads efficiently while offering protection against contamination through integrated seals. With a P0 tolerance class and CN radial clearance, it delivers consistent performance in various industrial environments, making it ideal for applications demanding high reliability and maintenance-free operation.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel bearing series |
| 626 | Standard bearing size designation (6mm bore, 19mm OD) |
| R | Flanged outer ring design |
| 2RS1 | Double contact seals on both sides |
W 626 R-2RS1 Bearing Structural Features & Performance Benefits
Compact Design with Flange: The integrated flange (22mm outer diameter) enables easy mounting and precise positioning, reducing installation complexity and costs.
Superior Sealing Performance: The 2RS1 double seals provide effective protection against contaminants while retaining lubricant, ensuring long service life in demanding environments.
Corrosion Resistance: Manufactured entirely from stainless steel (rings, balls, and cage), this bearing offers excellent resistance to corrosion and is suitable for applications requiring cleanliness and chemical resistance.
Precision Performance: With P0 tolerance class and CN radial clearance, the bearing delivers consistent running accuracy and smooth operation across its operating temperature range of -30°C to 120°C.
Maintenance-Free Operation: Pre-lubricated with grease and sealed for life, the bearing requires no additional maintenance, reducing total cost of ownership.
W 626 R-2RS1 Bearing Typical Application Areas
- Medical Equipment: Surgical instruments, dental handpieces, and diagnostic devices
- Food Processing Machinery: Conveyor systems, mixers, and packaging equipment
- Laboratory Instruments: Analytical devices, centrifuges, and precision positioning systems
- Small Motors: Precision motors, servo motors, and miniature drive systems
- Office Automation: Printers, scanners, and copier mechanisms
- Robotics: Small robotic joints and precision movement mechanisms
