6306-2RS1/C3GWF
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6306-2RS1/C3GWF Bearing Product Overview & Core Advantages
The 6306-2RS1/C3GWF is a metric single row deep groove ball bearing designed for robust performance in demanding applications. Its primary strength lies in its ability to efficiently handle radial loads while offering reliable operation. This bearing features integral contact seals (2RS1) for effective contamination exclusion and is pre-lubricated for long service life. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C3 radial internal clearance, it provides a dependable balance of precision, durability, and value for a wide range of industrial machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6306 | Basic bearing designation: Metric, Deep Groove, Single Row. Bore diameter: 30 mm. |
| 2RS1 | Sealing: Features two integral contact seals (one on each side) made of NBR rubber. This provides excellent protection against dust and moisture ingress. |
| C3 | Radial Internal Clearance: Indicates a greater than normal clearance. This is advantageous for applications with thermal expansion, heavy loads, or where interference fits are used. |
| GWF | Lubrication: Signifies that the bearing is factory-filled with a high-quality, lithium-based grease suitable for a wide temperature range. |
6306-2RS1/C3GWF Bearing Structural Features & Performance Benefits
Deep Groove Raceway Design: The optimized geometry of the raceways enables the bearing to handle not only significant radial loads but also moderate axial loads in both directions, offering versatile load-carrying capability.
Sealed & Pre-Lubricated Construction: The inclusion of 2RS1 rubber contact seals provides a high degree of protection against contaminants, significantly extending bearing life in dirty environments. Being pre-lubricated with GWF grease, the bearing is ready for immediate installation and offers long-term, maintenance-free operation under normal conditions.
Robust Material & Construction: All critical components, including rings, balls, and cage, are manufactured from high-carbon chrome steel, ensuring high strength, wear resistance, and consistent performance.
C3 Clearance for Demanding Applications: The greater radial internal clearance (C3) makes this bearing particularly suitable for applications where thermal expansion, heavy loads, or press fits are expected, preventing premature failure due to excessive preload.
6306-2RS1/C3GWF Bearing Typical Application Areas
The 6306-2RS1/C3GWF is a versatile component found in numerous industrial sectors, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable, sealed ball bearings
