208SG
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
208SG
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.39 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
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
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7554 lbf
Radial static load rating
6070 lbf
Limiting speed
9.5 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
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:
$ 9.74
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
208SG Bearing Product Overview & Core Advantages
The 208SG is a single row deep groove ball bearing designed for exceptional radial load capacity and high-speed operation. Engineered with precision ABEC 1 (ISO P0) tolerances, this bearing delivers reliable performance in a wide range of industrial applications. Its open design allows for versatile lubrication options, while the high-grade chrome steel construction ensures durability and a long service life. The 208SG is ideal for applications demanding high rotational speeds and robust radial load support.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 208 | Standard bore diameter code (40mm) |
| S | Denotes a standard radial internal clearance group (CN) |
| G | Indicates the cage material is chrome steel |
208SG Bearing Structural Features & Performance Benefits
- Optimized Radial Load Capacity: The single row deep groove raceway geometry is engineered to efficiently support high radial dynamic loads (7554 lbf) and static loads (6070 lbf).
- High-Speed Performance: The precision-ground chrome steel balls and robust chrome steel cage contribute to stable operation at limiting speeds up to 9,500 rpm.
- Standard Precision & Clearance: Manufactured to ABEC 1 (ISO P0) tolerance class with a standard (CN) radial internal clearance, ensuring consistent performance and easy interchangeability.
- Versatile Application Range: The open seal type design provides flexibility for various lubrication methods, while the wide temperature range (-30°C to 120°C) ensures reliability in diverse operating environments.
208SG Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment
- Agricultural Machinery
- Pumps and Fans
