W 608 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 608 R-2RS1 Bearing Product Overview & Core Advantages
The W 608 R-2RS1 is a metric single row deep groove ball bearing designed for exceptional performance in compact spaces. Engineered with stainless steel construction throughout, it offers excellent corrosion resistance. Its key advantage lies in its sealed design (2RS1) which effectively shields the bearing from contaminants and retains lubricant, making it a low-maintenance and highly reliable solution for applications requiring protection against harsh environments. This bearing is optimized to handle primarily radial loads and is capable of high-speed operation.
Model Code Breakdown
| Model Segment | Description | Technical Meaning |
|---|---|---|
| W | Stainless Steel Bearing | Indicates the bearing rings, balls, and cage are manufactured from stainless steel. |
| 608 | Bore Size & Series | Denotes a standard "60" series deep groove ball bearing with an 8 mm bore diameter. |
| R | Flange on Outer Ring | Signifies the bearing features an outer ring flange for simplified mounting and axial location. |
| 2RS1 | Sealing | Indicates contact seals made of Nitrile Rubber (NBR) on both sides for effective protection against dust and moisture. |
W 608 R-2RS1 Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The 2RS1 rubber contact seals provide a high degree of protection against contaminants, making the bearing ideal for dirty or humid environments and contributing to its long service life and maintenance-free operation.
- Flanged Outer Ring: The integral flange (R suffix) simplifies axial positioning and mounting within a housing, reducing assembly time and cost.
- Full Stainless Steel Construction: The use of stainless steel for all core components provides superior corrosion resistance, essential for applications in food processing, medical equipment, and other corrosive settings.
- Pre-lubricated for Immediate Use: The bearing is factory-filled with grease, ensuring optimal performance from the start and supporting its high-speed capability up to 22,000 rpm.
- Standard Internal Clearance: The CN radial internal clearance is suitable for a wide range of common operating conditions.
W 608 R-2RS1 Bearing Typical Application Areas
The W 608 R-2RS1 is ideally suited for a variety of applications requiring a compact, sealed, and corrosion-resistant ball bearing:
- Electric Motors and Small Gearboxes
- Medical and Dental Equipment
- Food and Beverage Processing Machinery
- Conveyor Systems and Rollers
- Office Automation Equipment (Printers, Scanners)
- Fans and Blowers
