627-2RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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627-2RSJEM Bearing Product Overview & Core Advantages
The 627-2RS JEM is a single row deep groove ball bearing designed for reliable performance in various industrial applications. As a metric sealed bearing, its primary advantage lies in its ability to handle significant radial loads while offering protection from contamination. The inclusion of rubber seals (2RS) on both sides ensures the retention of lubricant and exclusion of pollutants, making it a robust and low-maintenance solution. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides consistent and dependable operation for general-purpose machinery.
627-2RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 627 | Basic bearing series designation, indicating a single row deep groove ball bearing with a 7 mm bore, 22 mm OD, and 7 mm width. |
| 2RS | Contact Rubber Seals on both sides. This provides superior protection against dust and moisture ingress and retains lubricant effectively. |
| JEM | Suffix indicating the use of a stamped steel cage and standard radial internal clearance (CN). |
627-2RSJEM Bearing Structural Features & Performance Benefits
- Robust Sealed Construction: The double rubber seals (2RS) provide excellent defense against contaminants, significantly extending bearing service life in challenging environments and making it suitable for washdown or dusty applications.
- High-Quality Material: Constructed entirely from Chrome Steel for rings, balls, and cage, ensuring high strength, durability, and resistance to wear.
- Optimized Load Capacity: The deep groove raceway and robust construction enable it to handle a radial dynamic load rating of 629 lbf and a static load rating of 248 lbf, providing reliable support for rotating shafts.
- Standard Precision & Clearance: Manufactured to ABEC 1 (ISO P0) tolerance with CN group radial internal clearance, offering a balance of performance and cost-effectiveness for a wide range of applications.
627-2RSJEM Bearing Typical Application Areas
The 627-2RS JEM is versatile and finds use in numerous sectors, including:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery and Automotive Auxiliaries
- Food Processing Equipment (where sealed units are mandated)
- General Machinery requiring reliable, sealed ball bearings
