6201-2RSH/C3GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6201-2RSH/C3GJN Bearing Product Overview & Core Advantages
The 6201-2RSH/C3GJN is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This sealed bearing features a robust construction from chrome steel and is pre-lubricated for long service life. Its key advantages include the ability to handle significant radial loads, a generous C3 radial internal clearance suitable for applications with thermal expansion, and integrated seals for reliable contamination protection. This combination makes it an ideal, maintenance-free solution for high-reliability scenarios.
6201-2RSH/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| -2RSH | Contact Seals on both sides | Provides superior protection against contaminants and retains lubricant effectively. |
| /C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in the shaft or housing, preventing preload and overheating. |
| GJN | Grease type (Polyurea Thickened, Temperature Range -30°C to +120°C) | Ensures consistent lubrication and performance across a wide operating temperature range. |
6201-2RSH/C3GJN Bearing Structural Features & Performance Benefits
Optimized Sealing: The 2RSH contact seals are a critical feature, creating an effective barrier against dust, moisture, and other contaminants. This significantly extends the bearing's operational life by preserving the integrity of the internal grease and rolling elements.
Robust Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing delivers a high dynamic load rating of 1529 lbf and a static load rating of 686 lbf. This ensures reliable performance under substantial radial loads.
Thermal Stability: The C3 radial clearance is engineered for applications where differential thermal expansion between the bearing and its housing/shaft occurs. This prevents dangerous internal preload, reducing friction and the risk of premature failure.
Maintenance-Free Operation: The combination of high-performance seals and a pre-filled, wide-temperature-range grease (GJN) makes this a lubricated-for-life component, eliminating the need for re-lubrication and reducing maintenance costs.
6201-2RSH/C3GJN Bearing Typical Application Areas
- Electric Motors: Ideal for the rotor support in small to medium-sized AC/DC motors, fans, and blowers.
- Industrial Gearboxes: Used in various stages for supporting shafts and handling radial loads.
- Material Handling Equipment: Suitable for conveyor rollers, pulleys, and other components requiring reliable, sealed bearings.
- Agricultural Machinery: Provides durable performance in pumps, mowers, and other equipment exposed to harsh environments.
- Automotive Components: Applied in auxiliary units like alternators, idler pulleys, and water pumps.
