W 63800-2Z
W Series Stainless Steel Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
W 63800-2Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.0071 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
10 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
19 mm
Outside diameter tolerance
-0.009mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
333 lbf
Radial static load rating
187 lbf
Limiting speed
38 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 3.95
/ each
In Stock
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W 63800-2Z Bearing Product Overview & Core Advantages
The W 63800-2Z is a metric single row deep groove ball bearing engineered for precision applications requiring reliable radial load capacity and consistent performance. Constructed entirely from stainless steel (rings, balls, and cage), it offers excellent corrosion resistance. Its shielded design (2Z) and pre-lubrication with grease provide robust contamination protection and long-term, maintenance-free operation, making it an ideal precision bearing solution for compact assemblies.
W 63800-2Z Bearing Model Code Explained, Specifications & Naming Convention
The model designation W 63800-2Z can be broken down as follows:
- W 63800: Basic bearing series designation, indicating a specific metric size with a 10mm bore.
- -2Z: Signifies that the bearing is equipped with non-contact shields on both sides. This provides effective protection against solid contaminants while minimizing friction, contributing to the bearing's high limiting speed.
W 63800-2Z Bearing Structural Features & Performance Benefits
- Robust Single Row Design: The deep groove raceway and optimized geometry enable efficient handling of radial loads and moderate axial loads in both directions.
- All-Stainless-Steel Construction: The use of stainless steel for all critical components ensures superior corrosion resistance, making it suitable for harsh environments and applications requiring washdown.
- High-Speed Capability: The combination of a low-friction stainless steel cage, non-contact shields (2Z), and optimized factory-applied grease allows for a high limiting speed of 38,000 rpm.
- Maintenance-Free Operation: The sealed-for-life design with pre-lubricated grease eliminates the need for re-lubrication, reducing lifecycle costs and ensuring consistent performance.
- Standard Precision: Manufactured to P0 tolerance class and standard CN radial internal clearance, it delivers reliable and predictable performance for a wide range of industrial applications.
W 63800-2Z Bearing Typical Application Areas
This bearing is well-suited for applications demanding compact size, corrosion resistance, and high-speed operation. Key sectors include:
- Electric Motors & Small Gearboxes
- Medical and Dental Equipment
- Food & Beverage Processing Machinery
- Precision Instruments and Office Automation Equipment
- Small Pumps and Fans
