6308-2RS1/C3LHT23
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6308-2RS1/C3LHT23 Bearing Product Overview & Core Advantages
The 6308-2RS1/C3 is a single row deep groove ball bearing designed for exceptional reliability in a wide range of industrial applications. Its key advantage lies in its ability to efficiently accommodate radial loads and moderate axial loads in both directions. The sealed construction (2RS1) provides robust protection against contaminants, while the C3 radial internal clearance makes it suitable for applications with thermal expansion or where interference fits are used. This combination delivers a robust, long-lasting, and maintenance-free solution for demanding environments.
Model Code In-Depth Explanation
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6308 | Basic Bearing Series & Size | Denotes a medium-duty, single row deep groove ball bearing with a 40mm bore, 90mm OD, and 23mm width. |
| 2RS1 | Sealing Type | Features contact seals on both sides, providing superior protection against dust, moisture, and other contaminants. |
| C3 | Radial Internal Clearance | Indicates a greater than normal clearance, ideal for applications with shaft expansion, high speeds, or where interference fits cause clearance reduction. |
6308-2RS1/C3LHT23 Bearing Structural Features & Performance Benefits
Optimized Deep Groove Raceway: The deep, continuous raceways on both rings enable smooth operation and high radial load capacity, while also handling bidirectional axial loads.
Robust Sealing Solution: The 2RS1 nitrile rubber seals are firmly fitted into recessed grooves, ensuring effective exclusion of contaminants and retention of lubricant, significantly enhancing service life in harsh conditions.
Precision Chrome Steel Construction: Manufactured from high-grade chrome steel for both rings and balls, this bearing offers high hardness, wear resistance, and a long operational lifespan under standard loads.
Versatile Internal Clearance: The C3 clearance provides operational stability in applications prone to thermal gradients or where press-fits are utilized, preventing premature failure due to excessive preload.
6308-2RS1/C3LHT23 Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Fans)
- Agricultural Machinery
- Automotive Components (Alternators, Water Pumps)
- General Industrial Machinery requiring reliable, sealed ball bearings
