6301-RSJEM (C3)
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6301-RSJEM (C3) Bearing Product Overview & Core Advantages
The 6301-RSJEM (C3) is a high-performance single row deep groove ball bearing engineered for demanding industrial applications. This sealed bearing is designed to primarily handle radial loads while also accommodating moderate axial loads in both directions. Its key advantages include robust construction for reliable operation, a C3 radial internal clearance suitable for applications with thermal expansion or heavy interference fits, and integrated seals for enhanced contamination protection. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers a dependable balance of precision and cost-effectiveness for a wide range of machinery.
6301-RSJEM (C3) Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| RS | Contact Seal on one side | Provides effective protection against contaminants while offering low friction. |
| JEM | Pressed Steel Cage, Ball Guided | Ensures stable operation and is suitable for high-speed applications. |
| (C3) | Greater than normal radial internal clearance | Accommodates thermal expansion and heavy interference fits, preventing premature failure due to binding. |
6301-RSJEM (C3) Bearing Structural Features & Performance Benefits
- Robust Load Capacity: With a dynamic load rating of 2181 lbf and a static load rating of 944 lbf, this bearing is built to handle significant radial stresses, ensuring long service life under demanding conditions.
- Optimized for Thermal Conditions: The specified C3 clearance is a critical feature for applications where bearing temperature differentials or shaft/heating housing fits are present, preventing performance degradation and seizure.
- Sealed and Protected: The integrated contact seal (RS) effectively shields the internal components from dust, moisture, and other contaminants, significantly extending bearing life and reducing maintenance needs.
- High-Speed Capability: The combination of a pressed steel cage (JEM) and precision-ground chrome steel components allows for a high limiting speed of 20,000 rpm, making it suitable for a variety of motor and spindle applications.
6301-RSJEM (C3) Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Agricultural Machinery
- Material Handling Equipment (e.g., conveyor rollers)
- Various Automotive Components
