W 61802-2RS1/VT378
W Series Stainless Steel Bearings
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W 61802-2RS1/VT378 Bearing Product Overview & Core Advantages
The W 61802-2RS1/VT378 is a sealed single row deep groove ball bearing designed for precision applications requiring reliable performance. This metric bearing features stainless steel construction throughout its rings and balls, providing excellent corrosion resistance. Its compact design with 5mm width offers space-saving solutions while maintaining high radial load capacity (371 lbf dynamic). The integrated seals ensure contamination protection, making it suitable for applications demanding maintenance-free operation and consistent performance across a wide temperature range (-30° to 120°C).
Model Code Detailed Explanation
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| W | Stainless Steel Bearing Series | Corrosion resistance for harsh environments |
| 61802 | Deep Groove Ball Bearing, 15mm bore | Standard dimension compatibility |
| 2RS1 | Double Rubber Seals | Enhanced contamination protection |
| VT378 | Food-grade Grease | Suitable for food processing applications |
W 61802-2RS1/VT378 Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables efficient handling of radial loads while accommodating moderate axial loads in both directions, providing versatile load capacity in compact dimensions.
Sealed Construction: The double rubber seals (2RS1) create an effective barrier against contaminants while retaining lubrication, ensuring extended service life and reducing maintenance requirements.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, this bearing delivers consistent performance and smooth operation essential for precision applications.
Material Excellence: The comprehensive stainless steel construction (rings, balls) combined with chrome steel cage provides excellent corrosion resistance and durability in demanding environments.
W 61802-2RS1/VT378 Bearing Typical Application Areas
- Food Processing Equipment: Conveyor systems, mixers, and packaging machinery
- Medical Devices: Surgical instruments, dental equipment, and laboratory apparatus
- Office Automation: Printers, scanners, and copier mechanisms
- Small Electric Motors: Cooling fans, miniature drives, and precision motors
- Instrumentation: Measuring devices, optical equipment, and control systems
