6019-2RS1/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6019-2RS1/W64 Bearing Product Overview & Core Advantages
The 6019-2RS1/W64 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This sealed bearing excels at handling primarily radial loads while also accommodating moderate axial loads in both directions. Its compact design, combined with integrated sealing and pre-lubrication, makes it an ideal maintenance-free solution for applications requiring long service life and consistent performance within its specified temperature range. The bearing is manufactured to ABEC 1 | ISO P0 tolerance standards, ensuring high operational precision.
6019-2RS1/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Advantage |
|---|---|---|
| 6019 | Basic designation indicating a metric, single row deep groove ball bearing with a 95 mm bore, 145 mm OD, and 24 mm width. | Defines the standard bearing dimensions and type. |
| 2RS1 | Indicates contact seals made of NBR (Nitrile Rubber) on both sides of the bearing. | Provides effective protection against contaminants and retains lubricant, enhancing bearing life. |
| /W64 | Specifies that the bearing is pre-lubricated with a specific Solid Oil lubricant. | Eliminates relubrication needs, prevents lubricant leakage, and is suitable for a wide temperature range. |
6019-2RS1/W64 Bearing Structural Features & Performance Benefits
Robust Construction for High Load Capacity: Manufactured from high-grade chrome steel for rings, balls, and cage, this bearing offers high strength and durability. The single row deep groove raceway geometry is optimized to support high radial dynamic load ratings (14,320 lbf) and radial static load ratings (12,140 lbf).
Superior Sealing for Contaminant Exclusion: The 2RS1 contact seals are highly effective at shielding the bearing's internals from dust, moisture, and other particulate contaminants. This feature is critical for maintaining performance and extending service life in harsh operating environments.
Maintenance-Free Operation with Solid Oil: The /W64 suffix signifies the bearing is filled with a polymer-based Solid Oil. This technology offers significant advantages over traditional grease, including no leakage, excellent lubricant retention, and reliable performance across the entire specified temperature range of -30°C to 120°C.
Precision and Speed Performance: Built to ABEC 1 precision standards, the bearing ensures smooth and quiet operation. The combination of the deep groove design, precision manufacturing, and effective Solid Oil lubrication allows for a high limiting speed of 6,000 rpm.
6019-2RS1/W64 Bearing Typical Application Areas
The 6019-2RS1/W64 is ideally suited for a wide range of industrial machinery where reliability and minimal maintenance are key. Typical applications include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Pumps and Fans
- General industrial machinery requiring a sealed, pre-lubricated ball bearing solution.
