626-2RSH/C3LVK232
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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626-2RSH/C3LVK232 Bearing Product Overview & Core Advantages
The 626-2RSH/C3LVK232 is a single row deep groove ball bearing designed for high performance in demanding applications. This metric bearing excels in providing reliable radial load support, while its sealed construction ensures long-term operational integrity. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers a balance of precision and cost-effectiveness. A key feature is its C3 radial internal clearance, which accommodates thermal expansion, making it suitable for applications with varying operational temperatures or where interference fits are used. Its compact design, with a 6 mm bore and 19 mm outside diameter, is ideal for space-constrained assemblies requiring robust performance.
626-2RSH/C3LVK232 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 626 | Basic bearing series, indicating a single row deep groove design with a 6 mm bore and 19 mm outside diameter. |
| 2RSH | Contact seals on both sides. The RSH designation indicates high-performance Nitrile Rubber (NBR) seals with a steel insert, providing superior protection against contamination and moisture retention compared to standard seals. |
| C3 | Radial internal clearance greater than Normal (CN). This C3 clearance is selected for applications involving thermal expansion, shaft or housing misalignment, or heavy interference fits. |
| LVK232 | This suffix indicates the bearing is pre-lubricated with a specific, high-quality grease. This factory-applied lubrication ensures immediate operation and long service life, contributing to the bearing's maintenance-free characteristics. |
626-2RSH/C3LVK232 Bearing Structural Features & Performance Benefits
- Robust Sealing for Enhanced Lifespan: The 2RSH contact seals are a critical feature, effectively shielding the internal components from contaminants like dust and moisture. This protection is vital for maintaining smooth operation and significantly extending the bearing's service life in harsh environments.
- Optimized Internal Clearance for Demanding Conditions: The C3 radial clearance provides operational stability in applications prone to thermal growth or where press-fits are utilized, preventing premature failure due to excessive preload.
- Pre-Lubricated for Immediate, Maintenance-Free Operation: Filled with LVK232 grease, this bearing is ready for use upon installation. This pre-lubrication eliminates the need for initial greasing and supports a long, maintenance-free operational period, reducing total cost of ownership.
- High-Quality Material Construction: Manufactured entirely from chrome steel for rings, balls, and cage, this bearing ensures high strength, durability, and consistent performance under the specified radial dynamic load rating of 447 lbf.
626-2RSH/C3LVK232 Bearing Typical Application Areas
The 626-2RSH/C3LVK232 is engineered for a wide range of compact and robust machinery. Its combination of sealing, pre-lubrication, and C3 clearance makes it an excellent choice for:
- Small Electric Motors: Ideal for fans, blowers, and small appliance motors where contamination protection is key.
- Precision Instruments and Office Automation Equipment: Used in printers, scanners, and copiers for smooth, quiet, and reliable rotational movement.
- Power Tools and Light-Duty Gearboxes: Provides dependable performance in handheld drills, grinders, and other motor-driven tools.
- Automotive Auxiliary Units: Suitable for components like idler pulleys, water pumps, and alternators in vehicles.
