6208-2ZTN9/C3GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Main Dimensions
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Materials
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6208-2ZTN9/C3GJN Bearing Product Overview & Core Advantages
The 6208-2ZTN9/C3GJN is a single row deep groove ball bearing engineered for high-performance industrial applications. This metric bearing excels in handling significant radial loads while offering reliable operation. Its compact design combines a 40mm bore with an 80mm outside diameter, making it ideal for space-constrained installations. Manufactured to ABEC 1 | ISO P0 tolerance standards with C3 radial internal clearance, this bearing delivers consistent performance and extended service life in demanding environments.
6208-2ZTN9/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| 6208 | Basic bearing series with 40mm bore, 80mm OD | Standard dimension compatibility |
| 2Z | Double shielded both sides | Enhanced contamination protection |
| TN9 | Nylon cage, glass fiber reinforced | Reduced friction, higher speed capability |
| C3 | Greater than normal radial clearance | Accommodates thermal expansion |
| GJN | Grease type designation | Optimized lubrication performance |
6208-2ZTN9/C3GJN Bearing Structural Features & Performance Benefits
Double Shielded Protection: The 2Z designation indicates steel shields on both sides, providing excellent protection against contaminants while maintaining low friction operation. This design extends bearing life in harsh environments.
High-Speed Capability: The TN9 nylon cage with glass fiber reinforcement enables smooth operation at the limiting speed of 8,300 rpm. The lightweight cage reduces centrifugal forces and minimizes heat generation.
Enhanced Load Capacity: With a dynamic load rating of 6,542 lbf and static load rating of 4,002 lbf, this bearing handles substantial radial loads while maintaining dimensional stability.
Thermal Management: The C3 radial clearance accommodates differential thermal expansion between bearing components, preventing premature failure in applications with temperature variations up to 120°C.
Material Excellence: Constructed from chrome steel for both rings and balls, ensuring high hardness, wear resistance, and dimensional stability under load.
6208-2ZTN9/C3GJN Bearing Typical Application Areas
- Electric Motors: Ideal for industrial motor applications requiring reliable radial load support and contamination protection
- Industrial Gearboxes: Suitable for power transmission systems where high-speed operation and load capacity are critical
- Material Handling Equipment: Conveyor systems and pulley applications benefiting from the bearing's robust construction
- Agricultural Machinery: Implement drives and PTO shafts requiring protection from harsh environmental conditions
- Industrial Fans & Blowers: Applications demanding smooth operation at moderate to high rotational speeds
- General Industrial Machinery: Various rotating equipment where standard bearing dimensions and reliable performance are essential
