W 604 R-2RS1
W Series Stainless Steel Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
W 604 R-2RS1 Bearing Product Overview & Core Advantages
The W 604 R-2RS1 is a miniature deep groove ball bearing designed for compact applications requiring high reliability. This sealed bearing excels in providing robust radial load capacity while offering protection against contamination. Its all-stainless steel construction ensures excellent corrosion resistance, making it suitable for demanding environments. The bearing is pre-lubricated with grease, enabling immediate installation and long-term, maintenance-free operation within its specified temperature range.
W 604 R-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 604 | Bearing series and size designation |
| R | Flanged Outer Ring |
| 2RS1 | Contact Seals on Both Sides |
W 604 R-2RS1 Bearing Structural Features & Performance Benefits
Compact & Robust Design: The single row deep groove raceway and compact bearing dimensions (4mm bore, 12mm OD) allow for integration into space-constrained assemblies. The addition of a flange (13.5mm outer diameter) simplifies mounting and positioning, enhancing assembly accuracy.
Superior Sealing & Lubrication: The 2RS1 contact seals effectively shield the internal components from dust, moisture, and other contaminants. Combined with factory-fill grease lubrication, this ensures consistent performance and a long service life, making it a maintenance-free solution.
High-Speed Capability & Precision: Manufactured to P0 tolerance class with a standard CN radial internal clearance, this bearing offers reliable and smooth operation. The limiting speed of 36,000 rpm makes it suitable for high-speed miniature applications.
Corrosion Resistance: Constructed entirely from stainless steel (rings, balls, and cage), the bearing is inherently resistant to rust and corrosion, ideal for use in humid or chemically aggressive environments.
W 604 R-2RS1 Bearing Typical Application Areas
- Small Electric Motors: Ideal for miniature DC motors, stepper motors, and fans.
- Precision Instruments: Used in medical devices, optical encoders, and laboratory equipment.
- Office Automation: Found in printers, scanners, and copiers.
- Radio-Controlled Models: Suitable for high-speed applications in drones and RC cars.
- Food & Beverage Equipment: Its stainless steel construction is apt for applications requiring washdown or corrosion resistance.
