6305-RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Materials
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6305-RSJEM Bearing Product Overview & Core Advantages
The 6305-RSJEM is a single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing features an integral RS seal for effective contamination protection. Its key advantages include high radial load capacity and consistent operation across a wide temperature range from -30°C to 120°C. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers excellent value for general industrial use where precision and durability are required.
6305-RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6305 | Standard deep groove ball bearing series with 25mm bore, 62mm OD, 17mm width |
| RS | Contact rubber seal on one side providing effective protection against contaminants |
| JEM | Snap-type steel cage design offering robust construction and reliable performance |
6305-RSJEM Bearing Structural Features & Performance Benefits
Optimized Sealing: The RS contact seal effectively excludes contaminants while retaining lubrication, extending service life in harsh environments.
Robust Construction: Manufactured entirely from chrome steel for rings, balls, and cage, ensuring consistent material properties and high durability.
Precision Engineering: Built to ABEC 1 | ISO P0 tolerance class with CN radial clearance, providing reliable performance for most industrial applications.
High Load Capacity: With a dynamic load rating of 4631 lbf and static load rating of 254 lbf, this bearing handles significant radial loads efficiently.
Speed Performance: The JEM snap-type cage enables stable operation at limiting speeds up to 11,000 rpm.
6305-RSJEM Bearing Typical Application Areas
- Electric Motors and small industrial motors
- Power Transmission Systems including gearboxes and pulleys
- Material Handling Equipment such as conveyors and rollers
- Agricultural Machinery components requiring sealed protection
- Industrial Pumps and blowers
- Automotive Components including alternators and water pumps
