6208-2Z/C3 GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6208-2Z/C3 GJN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
366 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013mm to 0
Width
18 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
6542 lbf
Radial static load rating
4002 lbf
Limiting speed
8.3 X 1000 rpm
Lubrication
None
Radial internal clearance
C3
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 7.97
/ each
In Stock
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6208-2Z/C3 GJN Bearing Product Overview & Core Advantages
The 6208-2Z/C3 GJN is a single row deep groove ball bearing engineered for exceptional reliability in demanding industrial applications. This precision bearing features integral shields and a C3 radial internal clearance, making it ideal for applications with thermal expansion or heavy loads. Its design provides high radial load capacity and stable operation, offering a robust solution for machinery requiring consistent performance and long service life.
6208-2Z/C3 GJN Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| 2Z | Non-contact steel shields on both sides | Provides effective contamination protection while maintaining high-speed capability with minimal friction. |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in shafts and housings, preventing preload and ensuring smooth operation under heavy loads. |
| GJN | Polyurea thickened grease, NLGI grade 2, temperature range -30°C to +150°C | Offers excellent lubrication longevity and stability across a wide temperature range, contributing to maintenance-free operation. |
6208-2Z/C3 GJN Bearing Structural Features & Performance Benefits
- Optimized Load Handling: The single row deep groove raceway geometry is designed to support high radial loads and moderate axial loads in both directions, providing versatile load-carrying capability.
- Robust Construction: Manufactured from chrome steel for both rings, balls, and cage, ensuring high strength, durability, and resistance to wear.
- Enhanced Operational Stability: The C3 clearance is critical for applications involving thermal gradients or heavy loads, preventing binding and reducing friction and heat generation.
- Long-Term Reliability: The combination of 2Z shields and GJN grease creates a sealed, pre-lubricated unit that resists contamination and retains lubrication, significantly extending service intervals.
6208-2Z/C3 GJN Bearing Typical Application Areas
This bearing is widely used in various industrial sectors due to its robust design and protective features. Key applications include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable, shielded bearings
