W211-PPB2
Industrial Specialty & Integrated Series (ICOS, 400M & W200)
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Part No.
Part No.
W211-PPB2
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.66 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
55 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
100 mm
Outside diameter tolerance
-0.015mm to 0
Width
21 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
10881 lbf
Radial static load rating
9892 lbf
Limiting speed
7 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:
$ 24.55
/ each
In Stock
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W211-PPB2 Bearing Product Overview & Core Advantages
The W211-PPB2 is a single row deep groove ball bearing engineered for high-performance radial load applications. Constructed entirely from chrome steel, this bearing offers a robust and durable solution for general industrial use. Its open design allows for versatile lubrication options and facilitates easy maintenance. Operating within a temperature range of -30°C to 120°C, the W211-PPB2 is characterized by its high radial dynamic and static load ratings, making it a reliable choice for demanding operational environments.
W211-PPB2 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W211 | Basic bearing designation, defining the core dimensions: 55mm bore, 100mm OD, 21mm width. |
| -PPB2 | Indicates specific manufacturer designations for internal specifications, potentially relating to clearance, cage type, or material grades. |
W211-PPB2 Bearing Structural Features & Performance Benefits
- Optimized Radial Load Capacity: The single row deep groove raceway geometry is precision-engineered to handle high radial dynamic and static loads efficiently, ensuring long service life under demanding conditions.
- Precision and Stability: Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing provides reliable running accuracy and operational stability for a wide range of applications.
- High-Speed Capability: With a limiting speed of 7,000 rpm, the bearing is suitable for high-velocity operations, a performance supported by its robust chrome steel construction.
- Material Integrity: All core components—rings, balls, and cage—are made from chrome steel, offering excellent hardness, wear resistance, and dimensional stability.
- Versatile Application Readiness: The open seal type provides flexibility for custom lubrication regimes, while the compliant ROHS and REACH status ensures suitability for global markets.
W211-PPB2 Bearing Typical Application Areas
This bearing is ideally suited for a variety of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Fans
- Material Handling Conveyors
- Agricultural Machinery
- General Automotive Components
