6309-2ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6309-2ZJEM Bearing Product Overview & Core Advantages
The 6309-2ZJEM is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. This metric bearing features a shielded design (2Z) for contaminant protection and is manufactured to ABEC 1 | ISO P0 precision class, ensuring reliable operation and consistent quality. Its key advantages include a high radial dynamic load rating of 11915 lbf and robust construction from chrome steel, making it an ideal solution for applications requiring high rigidity and dependable performance under substantial radial loads.
6309-2ZJEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6309 | Basic bearing designation indicating a single row deep groove ball bearing with a 45mm bore, 100mm OD, and 25mm width. |
| 2Z | Signifies shielded on both sides. This provides effective protection against contamination while allowing for high-speed operation. |
| JEM | Indicates specific manufacturer designations for internal specifications, including the CN radial internal clearance and chrome steel cage material. |
6309-2ZJEM Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row deep groove raceway geometry is engineered to handle high radial loads efficiently, with a substantial dynamic load rating for long service life.
- Shielded Protection: The 2Z shields protect the bearing interior from dust and other contaminants, enhancing reliability in harsh environments without significantly impacting the limiting speed of 6,700 rpm.
- Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance standards with CN radial internal clearance, ensuring smooth, low-vibration operation and consistent performance.
- Robust Material Construction: All core components—rings, balls, and cage—are made from chrome steel, providing high strength, durability, and resistance to wear.
6309-2ZJEM Bearing Typical Application Areas
The 6309-2ZJEM is widely used across various industries due to its robust design and reliable performance. Key application areas include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery requiring dependable radial load support
