W 6003-2RS1/R799
W Series Stainless Steel Bearings
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W 6003-2RS1/R799 Bearing Product Overview & Core Advantages
The W 6003-2RS1/R799 is a sealed single row deep groove ball bearing designed for exceptional reliability in demanding applications. Constructed entirely from stainless steel, it offers superior corrosion resistance. Its key advantage lies in its ability to handle significant radial loads while also accommodating moderate axial loads in both directions. The integral contact seals (2RS1) and specialized R799 grease provide long-term, maintenance-free operation across a wide temperature range, making it an ideal choice for applications requiring high precision and durability in challenging environments.
W 6003-2RS1/R799 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| W | Stainless Steel Bearing | Excellent corrosion resistance for harsh environments. |
| 6003 | Standard deep groove ball bearing designation (17mm bore, 35mm OD, 10mm width). | Interchangeable with standard metric bearings. |
| 2RS1 | Double-sided contact seals made from Nitrile Rubber (NBR). | Effective protection against contaminants and retention of lubricant. |
| R799 | Specified high-performance grease filling. | Optimized for the specified temperature range (-30°C to +120°C) and long service life. |
W 6003-2RS1/R799 Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & High-Quality Steel: The optimized raceway geometry and use of stainless steel for rings and balls enable smooth operation and high radial dynamic load capacity (1111 lbf / 4.94 kN), ensuring reliable performance under load.
- Robust Sealing Solution: The 2RS1 contact seals provide a superior barrier against moisture, dust, and other contaminants, significantly extending bearing life in unclean conditions. This contributes to its maintenance-free characteristic.
- Precision & Stability: Manufactured to ABEC 1 / ISO P0 tolerance class with a standard CN radial internal clearance, this bearing offers consistent, low-vibration operation suitable for a wide range of industrial applications.
- Versatile Performance: The combination of stainless steel construction, effective sealing, and R799 grease allows for reliable operation at limiting speeds up to 28,000 rpm and across the broad temperature range from -30°C to +120°C.
W 6003-2RS1/R799 Bearing Typical Application Areas
This bearing's combination of corrosion resistance, sealing, and reliable performance makes it suitable for a variety of demanding sectors, including:
- Food & Beverage Processing Equipment: Conveyors, mixers, and pumps where washdowns and corrosion are concerns.
- Medical and Laboratory Devices: Centrifuges, small motors, and precision instruments requiring clean, reliable operation.
- Chemical Handling Equipment: Pumps and agitators exposed to corrosive agents.
- Agricultural Machinery: Components exposed to weather, moisture, and abrasive dust.
- General Industrial Machinery: Electric motors, gearboxes, and fans in harsh operating environments.
