6211-2RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6211-2RS1 Bearing Product Overview & Core Advantages
The 6211-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features integral contact seals (2RS1) for superior contamination protection and pre-applied grease lubrication for long service life. Engineered with a P6 tolerance class, it offers high running accuracy, making it ideal for applications requiring precise rotation. Its robust construction from chrome steel provides a high radial dynamic load rating of 10,386 lbf, ensuring reliable operation under significant radial loads. The combination of sealed design, precision engineering, and high load capacity makes it a versatile and durable solution for a wide range of industrial machinery.
6211-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 6211 | Basic Bearing Number | Denotes a single row deep groove ball bearing with a 55 mm bore, 100 mm OD, and 21 mm width. |
| 2RS1 | Seal Type | Specifies contact seals on both sides. The RS1 seal design provides effective protection against contaminants and retains lubricant, contributing to the bearing's maintenance-free characteristics. |
6211-2RS1 Bearing Structural Features & Performance Benefits
- Sealed and Lubricated for Life: The integral 2RS1 contact seals effectively shield the bearing interior from dust, moisture, and other contaminants. Combined with factory-applied grease lubrication, this design offers a long, maintenance-free service interval, reducing total cost of ownership.
- High Precision and Rigidity: Manufactured to a P6 tolerance class, this bearing ensures high running accuracy and minimal vibration, which is critical for smooth and precise operation. The deep groove raceway and robust stainless steel cage contribute to stable operation and high rigidity.
- Robust Load Capacity: With a high radial dynamic load rating of 10,386 lbf and a static load rating of 6,519 lbf, the 6211-2RS1 is built to handle significant radial loads reliably, ensuring long-term durability in demanding conditions.
- Optimized for Performance: The chrome steel rings and balls provide excellent wear resistance and fatigue life. The standard CN radial internal clearance is suitable for most common operating conditions.
6211-2RS1 Bearing Typical Application Areas
The 6211-2RS1 is a versatile component found in a wide array of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- General Industrial Machinery requiring reliable, sealed bearing solutions.
