61906-2RS1
618 & 619 Series Thin Section Bearings
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61906-2RS1 Bearing Product Overview & Core Advantages
The 61906-2RS1 is a metric single row deep groove ball bearing designed for high-precision applications requiring reliable performance in compact spaces. This sealed bearing excels at handling radial loads while offering protection against contamination. Manufactured to P6 tolerance class, it delivers exceptional running accuracy and rotational precision, making it ideal for applications demanding high reliability and consistent operation.
61906-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61906 | Basic bearing series: 6 = Deep Groove Ball Bearing, 19 = Dimension Series (9mm width), 06 = Bore Diameter 30mm (06×5=30mm) |
| 2RS1 | Sealing: 2RS = Contact seals on both sides, providing superior contamination protection and lubricant retention |
61906-2RS1 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway geometry enables efficient handling of radial dynamic loads up to 1637 lbf and radial static loads up to 1023 lbf, ensuring reliable performance under demanding conditions.
Precision Engineering: Manufactured to P6 tolerance class with CN radial internal clearance, this bearing delivers exceptional running accuracy and smooth operation critical for precision applications.
Enhanced Durability: Constructed with chrome steel rings and balls combined with a stainless steel cage, providing excellent wear resistance and corrosion protection.
Maintenance-Free Operation: The double-sided contact seals (2RS1) and pre-lubricated grease create a sealed environment that prevents contamination and extends service life without requiring relubrication.
Temperature Resilience: Operating temperature range of -30°C to 120°C ensures reliable performance across various environmental conditions.
61906-2RS1 Bearing Typical Application Areas
- Electric Motors: Small to medium-sized motors requiring precision and reliability
- Precision Instruments: Medical devices, measuring equipment, and laboratory instruments
- Office Automation: Printers, scanners, and copiers where quiet operation is essential
- Small Machinery: Power tools, pumps, and gearboxes in compact designs
- Automotive Components: Auxiliary systems, actuators, and small drive applications
