6020-2Z/C3GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6020-2Z/C3GJN Bearing Product Overview & Core Advantages
The 6020-2Z/C3GJN is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. Engineered with shielded protection and a liberal C3 radial internal clearance, this bearing is optimized to handle significant radial loads while accommodating thermal expansion in high-speed operations. Its construction from high-grade chrome steel ensures durability and reliable operation within a wide temperature range, making it a versatile and dependable component for various machinery.
6020-2Z/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Benefit |
|---|---|---|
| -2Z | Non-contact steel shields on both sides | Provides effective protection against contamination while maintaining high-speed capability. |
| /C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-speed or high-temperature applications, preventing premature failure. |
| GJN | Grease type and fill specification | Indicates the bearing is pre-lubricated with a specific high-quality grease for long-term, maintenance-free operation. |
6020-2Z/C3GJN Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The deep groove raceway and optimized ball complement provide high radial load capacity and smooth operation.
- Shielded Protection: The non-contact 2Z shields effectively retain the factory-applied grease and exclude larger contaminants, enhancing bearing life without the speed penalty of contact seals.
- Optimized Internal Clearance: The C3 clearance is ideal for applications where shaft and housing fits or operational temperatures may lead to a reduction in internal clearance, ensuring stable performance.
- Precision & Quality: Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing guarantees consistent dimensional accuracy and running performance.
- High-Speed Capability: The combination of a chrome steel cage, optimized geometry, and effective shielding allows for a high limiting speed of 4,300 rpm.
6020-2Z/C3GJN Bearing Typical Application Areas
The 6020-2Z/C3GJN is well-suited for a wide range of industrial machinery requiring reliable, long-life performance under radial loads. Common applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Ventilation Fans and Blowers
