6308-2RS2/C4S0GJN7
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6308-2RS2/C4S0GJN7
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
620 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.015mm to 0
Width
23 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 150 °C
Radial dynamic load rating
915 lbf
Radial static load rating
5395 lbf
Limiting speed
7.5 X 1000 rpm
Lubrication
None
Radial internal clearance
C4
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:
$ 15.03
/ each
In Stock
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6308-2RS2/C4S0GJN7 Bearing Product Overview & Core Advantages
The 6308-2RS2/C4S0GJN7 is a sealed single row deep groove ball bearing engineered for high reliability in demanding applications. This metric bearing is characterized by its ability to accommodate significant radial loads and moderate axial loads in both directions. Its key advantages include a robust sealed design for contamination protection, a generous C4 radial internal clearance suitable for applications with thermal expansion, and compliance with ABEC 1 | ISO P0 tolerance class for consistent performance. The construction from high-grade chrome steel ensures durability and a long service life.
6308-2RS2/C4S0GJN7 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6308 | Basic bearing series; 40 mm bore, 90 mm OD, 23 mm width. |
| 2RS2 | Double-sided NBR contact seals for effective protection against contaminants and moisture retention. |
| C4 | Greater than normal radial internal clearance, ideal for applications with shaft misalignment or where thermal expansion is a factor. |
| S0GJN7 | Internal designation for specific manufacturing and material specifications, including the all-chrome steel construction. |
6308-2RS2/C4S0GJN7 Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The 2RS2 double-contact seals provide superior defense against dust, dirt, and moisture, significantly extending bearing life in harsh environments and reducing maintenance needs.
- Optimized Internal Clearance: The C4 radial clearance accommodates shaft deflections and differential thermal expansion between the shaft and housing, preventing premature failure due to excessive preload.
- High Load Capacity: Manufactured from high-carbon chrome steel for both rings and balls, this bearing delivers a high radial dynamic load rating of 915 lbf and a radial static load rating of 5395 lbf, ensuring reliable performance under substantial loads.
- Standard Precision & Versatility: Conforms to ABEC 1 | ISO P0 tolerance standards, offering a cost-effective solution for a wide range of general industrial applications without sacrificing essential precision and smooth operation.
6308-2RS2/C4S0GJN7 Bearing Typical Application Areas
This bearing is ideally suited for a variety of industrial machinery and equipment, including:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems
- Agricultural Machinery
- Material Handling Equipment
