6306-2RSJ
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6306-2RSJ Bearing Product Overview & Core Advantages
The 6306-2RSJ is a single row deep groove ball bearing designed for reliable performance in demanding applications. Featuring integrated contact seals (2RS) on both sides, this metric bearing provides excellent protection against contamination while retaining lubrication. Its robust construction using chrome steel components ensures high durability and consistent operation under radial loads. With ABEC 1 precision and standard CN radial clearance, it offers optimal balance between performance and cost-effectiveness for general industrial use.
6306-2RSJ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 63 | Medium duty series | Optimized dimensions for standard applications |
| 06 | 30 mm bore diameter | Standard shaft size compatibility |
| 2RS | Contact seals on both sides | Superior contamination protection and grease retention |
| J | Pressed steel cage | Cost-effective solution with good speed capability |
6306-2RSJ Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables smooth operation and efficient load distribution, making it suitable for both radial and moderate axial loads.
Integrated Sealing System: The double-contact seals (2RS) provide reliable protection against dust, moisture, and other contaminants while effectively retaining lubrication, extending service intervals.
Chrome Steel Construction: All critical components including rings, balls, and cage are manufactured from high-grade chrome steel, ensuring consistent performance and long service life.
Precision Engineering: Manufactured to ABEC 1 (ISO P0) tolerance class with CN radial clearance, delivering reliable performance for most industrial applications.
Thermal Stability: Operating temperature range of -30°C to 120°C ensures performance stability across various environmental conditions.
6306-2RSJ Bearing Typical Application Areas
- Electric Motors - Main and auxiliary motor bearings
- Industrial Gearboxes - Power transmission systems
- Material Handling Equipment - Conveyor systems and rollers
- Agricultural Machinery - Implement drives and components
- Industrial Fans & Blowers - Shaft support applications
- General Machinery - Pumps, compressors, and machine tools
