208 N
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Part No.
Part No.
208 N
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
Outer Ring Dimensions
Outer ring locating feature
Snap Ring Groove
Outside diameter of snap ring
86.6 mm
Width of snap ring
1.7 mm
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
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In Stock
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208 N Bearing Product Overview & Core Advantages
The 208 N is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable performance in general industrial applications. This open-type bearing features a snap ring groove on its outer ring, enabling secure axial location within a housing without requiring complex machining. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent operation and is constructed entirely from durable chrome steel for extended service life. Its design is optimized for applications demanding straightforward installation and robust radial load support.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 208 | Standard bearing series designation indicating the bearing dimensions: 40mm bore, 80mm OD, 18mm width. |
| N | Signifies a snap ring groove on the outer ring. This feature simplifies housing design and provides secure axial location. |
208 N Bearing Structural Features & Performance Benefits
- Snap Ring Groove for Simplified Assembly: The outer ring's snap ring groove allows for easy and secure axial positioning, reducing housing complexity and assembly time.
- Robust Load Capacity: The single row deep groove construction is engineered to handle significant radial dynamic load ratings of 7554 lbf and radial static load ratings of 6070 lbf, ensuring reliability under demanding conditions.
- High-Speed Capability: With a limiting speed of 9,500 rpm, this bearing is suitable for a wide range of high-velocity applications.
- Standardized Precision: Manufactured to ABEC 1 | ISO P0 tolerance class with a CN radial internal clearance, it guarantees consistent performance and interchangeability.
- Durable Construction: All components, including rings, balls, and cage, are made from chrome steel, providing high hardness, wear resistance, and long-term durability.
208 N Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Fans
- Material Handling Equipment
- Agricultural Machinery
- Any application requiring a reliable, standard-dimension bearing with secure outer ring location.
