208M
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Part No.
Part No.
208M
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:
$ 11.18
/ each
In Stock
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208M Bearing Product Overview & Core Advantages
The 208M metric ball bearing is a single row deep groove ball bearing engineered for reliable performance in a wide range of industrial applications. Designed primarily to accommodate radial loads, its open design ensures versatility. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers a cost-effective solution without compromising on fundamental precision and durability. Its compact design, characterized by an 18 mm width, makes it an excellent choice for applications where space is a constraint.
208M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 208 | Standard bearing series number, indicating the basic dimensions: 40mm bore, 80mm OD, 18mm width. |
| M | Signifies that the bearing is manufactured from Chrome Steel. |
| Open (Implied) | No seals or shields are present, allowing for higher limiting speeds and easy re-lubrication. |
| CN (Internal Clearance) | Indicates normal radial internal clearance, suitable for most common operating conditions. |
208M Bearing Structural Features & Performance Benefits
- Robust Construction: All components, including the rings, balls, and cage, are made from Chrome Steel, providing high strength and resistance to wear.
- High-Speed Capability: The open design and robust construction contribute to a high limiting speed of 9,500 rpm, minimizing friction and heat generation.
- Significant Load Capacity: With a dynamic load rating of 7554 lbf and a static load rating of 6070 lbf, this bearing is built to handle substantial radial loads in demanding environments.
- Standardized Precision: Conforms to ABEC 1 | ISO P0 tolerance class, ensuring consistent running accuracy and smooth operation for general industrial use.
- Versatile Operating Range: A temperature range of -30°C to 120°C allows for reliable performance in various climatic and operational conditions.
208M Bearing Typical Application Areas
This versatile single row ball bearing is ideally suited for a multitude of applications, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery and Power Transmission Systems
