W211-PPB4
Industrial Specialty & Integrated Series (ICOS, 400M & W200)
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Basic Information
Main Dimensions
Performance
Materials
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W211-PPB4 Bearing Product Overview & Core Advantages
The W211-PPB4 is a single row deep groove ball bearing engineered for reliable performance in general industrial applications. Characterized by its open design and metric dimensions, this bearing is optimized to handle significant radial loads. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers a cost-effective solution for applications requiring consistent operation and dimensional stability without the need for integrated sealing.
Model Code Breakdown
- W211-PPB4: Manufacturer's specific model designation for this bearing series.
- Open Seal Type: The bearing is supplied without seals or shields, allowing for higher limiting speeds and easy re-lubrication.
- ABEC 1 | ISO P0: Denotes the standard precision tolerance class.
- CN Radial Clearance: Specifies the standard (normal) internal radial clearance group.
W211-PPB4 Bearing Structural Features & Performance Benefits
Constructed entirely from chrome steel for the rings, balls, and cage, the W211-PPB4 ensures high strength and durability. The deep groove raceway and robust single row design provide excellent capability for handling radial dynamic loads up to 10881 lbf and radial static loads up to 9892 lbf. The open construction contributes to a high limiting speed of 7000 rpm. The standard CN clearance makes it suitable for a wide range of operating conditions, offering a reliable balance between fit and thermal expansion.
W211-PPB4 Bearing Typical Application Areas
This bearing is commonly found in:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery where high-speed operation and radial load capacity are primary requirements.
