6310-2RS1/C4GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Materials
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6310-2RS1/C4GJN Bearing Product Overview & Core Advantages
The 6310-2RS1/C4GJN is a metric single row deep groove ball bearing designed for exceptional performance in demanding applications. As a sealed bearing, it offers reliable protection against contamination while maintaining smooth operation. Its key advantages include the ability to handle significant radial loads with a dynamic load rating of 13,938 lbf, and operation across a wide temperature range from -30°C to 120°C. The C4 radial internal clearance makes it particularly suitable for applications with thermal expansion considerations, ensuring stable performance under varying operating conditions.
6310-2RS1/C4GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6310 | Basic bearing designation (50mm bore, 110mm OD, 27mm width) | Standard dimension compatibility |
| 2RS1 | Double rubber contact seals on both sides | Enhanced contamination protection, extended service life |
| C4 | Greater than normal radial internal clearance | Accommodates thermal expansion, suitable for high-temperature applications |
| GJN | Polyurea grease with temperature range -30°C to +150°C | Wide temperature capability, long-term lubrication stability |
6310-2RS1/C4GJN Bearing Structural Features & Performance Benefits
Optimized Sealing System: The double rubber contact seals (2RS1) provide excellent protection against contaminants while maintaining low friction operation, making this bearing ideal for dirty or humid environments.
Enhanced Load Capacity: With a radial dynamic load rating of 13,938 lbf and precision chrome steel construction throughout (rings, balls, and cage), this bearing delivers reliable performance under substantial radial loads.
Thermal Stability: The C4 radial clearance accommodates differential thermal expansion between shaft and housing, preventing premature failure in applications with significant temperature variations.
Maintenance-Free Operation: Pre-lubricated with high-performance polyurea grease (GJN) and featuring integrated seals, this bearing requires no relubrication throughout its service life, reducing maintenance costs.
6310-2RS1/C4GJN Bearing Typical Application Areas
Industrial Electric Motors: Ideal for motor applications requiring sealed protection and reliable operation in various environmental conditions.
Material Handling Equipment: Suitable for conveyor systems, pulleys, and other machinery where contamination protection and radial load capacity are critical.
Agricultural Machinery: Excellent performance in farm equipment exposed to dust, moisture, and variable operating temperatures.
Industrial Pumps and Fans: The combination of sealing, C4 clearance, and robust construction makes it well-suited for pump and fan applications with thermal considerations.
General Industrial Machinery: Versatile enough for various industrial applications where reliable sealed bearing performance is required.
