208S
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.
208S
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:
$ 7.68
/ each
In Stock
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208S Bearing Product Overview & Core Advantages
The 208S metric ball bearing is a high-performance single row deep groove ball bearing designed for robust radial load applications. Engineered with precision ABEC 1 (ISO P0) tolerances and manufactured entirely from chrome steel, it delivers reliable operation and long service life. Its open design allows for versatile lubrication options, making it suitable for a wide range of industrial machinery requiring dependable performance under demanding conditions.
208S Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 208 | Standard Bearing Series & Size | Denotes a metric series bearing with a 40mm bore, 80mm OD, and 18mm width. |
| S | Stainless Steel (AISI 440C) | Indicates rings and balls are made from corrosion-resistant stainless steel. |
208S Bearing Structural Features & Performance Benefits
- Robust Chrome Steel Construction: All components, including rings, balls, and the integral cage, are made from chrome steel, providing high hardness, wear resistance, and durability for extended bearing life.
- Optimized Radial Load Capacity: The single row deep groove raceway geometry is engineered to support high radial dynamic load ratings of 7554 lbf and static load ratings of 6070 lbf, ensuring stability under significant stress.
- High-Speed Capability: With a limiting speed of 9,500 rpm, this bearing is suitable for applications requiring rapid rotation, supported by its precision manufacturing.
- Standard Internal Clearance & Precision: Features a CN radial internal clearance and ABEC 1 (ISO P0) tolerance class, offering a balance of operational smoothness and cost-effectiveness for a wide array of industrial uses.
- Versatile Operating Range: Capable of operating in a temperature range from -30°C to 120°C, accommodating various environmental conditions.
208S Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Agricultural Machinery
- Material Handling Equipment (Conveyors, Pulleys)
- General Industrial Machinery and Appliances
