W208-PPB11
Industrial Specialty & Integrated Series (ICOS, 400M & W200)
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Part No.
Part No.
W208-PPB11
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
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In Stock
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W208-PPB11 Bearing Product Overview & Core Advantages
The W208-PPB11 is a single row deep groove ball bearing designed for reliable performance in general industrial applications. Engineered with precision to ABEC 1 | ISO P0 tolerance standards, this bearing excels at handling radial loads with a high limiting speed of 9,500 rpm. Its open design allows for versatile lubrication options, while its construction from high-grade chrome steel ensures durability and consistent operation. This bearing offers an optimal balance of load capacity, speed, and dimensional accuracy for cost-effective solutions.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W208 | Basic bearing designation indicating metric dimensions: 40mm bore, 80mm OD, 18mm width. |
| -PPB11 | Manufacturer-specific suffix denoting internal specifications for cage design, internal clearance (CN), and material composition. |
W208-PPB11 Bearing Structural Features & Performance Benefits
- Optimized Load Handling: The single row deep groove raceway geometry is engineered to efficiently support significant radial loads (dynamic: 7554 lbf / static: 6070 lbf), providing stable operation.
- High-Speed Capability: With a limiting speed of 9,500 rpm, this bearing is suitable for applications requiring rapid rotation, facilitated by its precision construction and CN clearance.
- Material Integrity: All core components—rings, balls, and cage—are manufactured from chrome steel, ensuring high hardness, wear resistance, and long service life.
- Versatile & Customizable: The open seal type provides flexibility for users to apply the most suitable lubrication for specific operating conditions, including temperature ranges from -30°C to 120°C.
- Precision Engineering: Manufactured to ABEC 1 (ISO P0) tolerance class with strict dimensional tolerances, ensuring smooth running and ease of installation.
W208-PPB11 Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial load support
