6305-2RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6305-2RSJEM Bearing Product Overview & Core Advantages
The 6305-2RSJEM is a single row deep groove ball bearing featuring integral contact seals. Engineered for radial load applications, this metric bearing delivers reliable performance in demanding environments. Its sealed construction provides superior contamination protection, while the ABEC 1 precision class ensures consistent operation. The bearing is pre-lubricated and ready for installation, offering an excellent balance of performance, durability, and value for general industrial applications.
6305-2RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6305 | Standard deep groove ball bearing series with 25mm bore, 62mm OD |
| 2RS | Double-sided contact seals providing excellent protection against contaminants |
| J | Pressed steel cage design |
| EM | Electrically insulated coating on outer ring |
6305-2RSJEM Bearing Structural Features & Performance Benefits
Sealed Protection: The double-sided contact seals (2RS) effectively prevent the ingress of contaminants while retaining lubricant, significantly extending service life in harsh environments.
Electrical Insulation: The EM suffix indicates an electrically insulated outer ring coating, providing protection against electrical erosion damage from stray currents.
Optimized Cage Design: The pressed steel cage (J) ensures reliable performance at the specified limiting speed of 11,000 rpm while maintaining structural integrity.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial clearance, delivering consistent performance and smooth operation.
Robust Load Capacity: With a dynamic load rating of 4631 lbf and static load rating of 254 lbf, this bearing handles substantial radial loads in various applications.
6305-2RSJEM Bearing Typical Application Areas
- Electric motors and generators (benefiting from electrical insulation)
- Industrial pumps and compressors
- Material handling equipment and conveyor systems
- Agricultural machinery requiring sealed protection
- General industrial machinery where reliable radial load support is essential
- HVAC systems and fan applications
