6312-RSJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6312-RSJEM Bearing Product Overview & Core Advantages
The 6312-RSJEM is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. This metric bearing features an integrated RS seal for superior contamination protection. Engineered with chrome steel rings, balls, and cage, it delivers high durability and reliable operation. Its key advantages include a high radial dynamic load rating of 18,412 lbf, making it suitable for applications requiring robust radial load capacity, and a compact design that simplifies integration into various machinery.
6312-RSJEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 63 | Series designation, indicating a medium width and medium diameter deep groove ball bearing. |
| 12 | Bore diameter code, corresponding to a 60 mm bore diameter. |
| RS | Contact seal on one side, providing effective protection against contaminants and retaining grease. |
| JEM | A manufacturer-specific suffix, often indicating specific internal design, cage type, or performance features. Consult technical datasheets for precise details. |
6312-RSJEM Bearing Structural Features & Performance Benefits
This bearing's performance is derived from its precision construction. The single row deep groove raceway is optimized for handling high radial loads. The inclusion of a RS seal is critical for applications in dusty or dirty environments, preventing abrasive particles from entering the bearing and significantly extending service life. Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, it ensures consistent and smooth operation. The all-chrome steel construction (rings, balls, and cage) provides high strength and resistance to wear. With a limiting speed of 5,300 rpm and an operating temperature range of -30°C to 120°C, it offers reliable performance across a wide spectrum of industrial conditions.
6312-RSJEM Bearing Typical Application Areas
The 6312-RSJEM is versatile and finds use in numerous sectors. Its combination of load capacity and sealed design makes it ideal for:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Pumps and Fans
- General Industrial Machinery requiring reliable radial support
