6305-2LS/C4/362249AB
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6305-2LS/C4/362249AB Bearing Product Overview & Core Advantages
The 6305-2LS/C4/362249AB is a single row deep groove ball bearing engineered for high-performance applications. Its core advantages stem from its robust construction and precise manufacturing to ABEC 1 | ISO P0 tolerance standards. This bearing is designed to primarily handle high radial loads with a dynamic rating of 4631 lbf, making it a reliable and durable component for demanding industrial environments. The specified C4 radial internal clearance makes it particularly suitable for applications with thermal expansion considerations or where interference fits are used.
6305-2LS/C4/362249AB Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 6305 | Standard designation for a single row deep groove ball bearing with a 25mm bore, 62mm OD, and 17mm width. |
| 2LS | Indicates contact seals on both sides. These seals provide superior protection against contaminant ingress compared to non-contact shields. |
| C4 | Specifies a greater than normal radial internal clearance. This is crucial for applications involving thermal expansion, heavy interference fits, or where lower operating temperatures are desired. |
| 362249AB | This is a manufacturer's internal designation, often referring to a specific cage design and material (in this case, a stamped steel cage). |
6305-2LS/C4/362249AB Bearing Structural Features & Performance Benefits
- High Load Capacity & Durability: Manufactured from chrome steel for both rings and balls, this bearing is built to withstand high radial dynamic loads and provide long service life.
- Enhanced Contamination Protection: The 2LS double-contact seals effectively retain lubrication and exclude contaminants like dust and moisture, enhancing reliability in harsh environments.
- Optimized Internal Clearance: The C4 clearance group prevents bearing seizure in applications with significant thermal gradients or press-fits, ensuring stable operation.
- Stamped Steel Cage: The cage provides secure ball guidance, contributing to smooth operation and a high limiting speed of 11,000 rpm.
- Precision Engineering: Conforms to ABEC 1 (ISO P0) tolerance class, ensuring consistent performance and interchangeability.
6305-2LS/C4/362249AB Bearing Typical Application Areas
This bearing's combination of sealed design, high radial load capacity, and C4 clearance makes it ideal for a wide range of industrial applications, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
