6215-2RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6215-2RSJEM Bearing Product Overview & Core Advantages
The 6215-2RSJEM is a sealed single row deep groove ball bearing designed for robust performance in demanding applications. This metric bearing features a 75 mm bore diameter and is engineered to primarily handle radial loads with high efficiency. Its key advantages include reliable operation due to its sealed construction, which protects against contamination, and a high radial dynamic load rating of 15,152 lbf. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers consistent quality and dependable performance for a wide range of industrial machinery.
6215-2RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6215 | Basic bearing series; 215 indicates a 75mm bore and standard dimensions. |
| 2RS | Double Seals (Contact Type) on both sides. Provides excellent protection against contaminants like dust and moisture. |
| J | Pressed steel cage, positioned by the balls. A cost-effective and robust design. |
| EM | An electrically insulated bearing with a coating on the outer ring. Protects against damage from electric currents, preventing fluting and premature failure. |
6215-2RSJEM Bearing Structural Features & Performance Benefits
Robust Sealed Design: The double-contact seals (2RS) effectively retain lubricant and exclude harmful contaminants, significantly extending service life and enabling operation in harsh environments. This contributes to a maintenance-free design for many applications.
Electrical Insulation: The EM suffix indicates a special coating that provides high resistance to the passage of electric current. This is critical in preventing electrical erosion (pitting/fluting) on the raceways, a common cause of failure in motors and generators.
Optimized Load Capacity: The single row deep groove construction is engineered for high radial load capacity, as evidenced by its 15,152 lbf dynamic rating. It can also accommodate moderate axial loads in both directions.
Precision and Consistency: Manufactured to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, this bearing ensures reliable, smooth running and ease of installation.
6215-2RSJEM Bearing Typical Application Areas
- Electric Motors and Generators: The electrical insulation (EM) makes it ideal for preventing bearing damage from stray currents.
- Industrial Pumps and Fans: The sealed construction protects against water and chemical ingress.
- Material Handling Equipment: Conveyors and gearboxes benefit from its high radial load capacity and durability.
- Agricultural Machinery: Performs reliably in dusty and demanding outdoor conditions.
