F63803ZZ
F Series Flanged Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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Product Overview and Core Advantages
The F63803ZZ is a metric flanged ball bearing designed for compact installations requiring precise radial positioning. As a single row bearing with shielded construction, it delivers reliable performance in applications demanding space optimization and contamination protection. Its flanged design provides secure mounting and alignment, while the ABEC-1 precision class ensures consistent operation in various mechanical systems. This bearing is engineered to handle radial loads effectively while maintaining stable operation within its specified temperature range.
F63803ZZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| F6 | Flanged bearing series designation |
| 3803 | Bore diameter 17mm, outside diameter 26mm |
| ZZ | Double shielded construction on both sides |
Structural Features and Performance Benefits
Compact Flanged Design: The integrated flange with 28mm outer diameter and 1.5mm thickness enables simplified mounting and precise axial location without additional components.
Shielded Protection: Double stainless steel shields (ZZ) provide effective contamination exclusion while maintaining low friction operation, extending bearing service life in dusty environments.
Precision Engineering: Manufactured to ABEC-1 tolerance class with C0 radial clearance (0.002mm to 0.013mm), ensuring consistent performance and smooth rotation.
High-Quality Materials: Chrome steel rings and balls combined with stainless steel cage deliver excellent durability and corrosion resistance.
Optimized Load Capacity: With 16 balls of 2.381mm diameter, the bearing achieves a dynamic load rating of 501 lbf and static load rating of 328 lbf, suitable for various radial loading conditions.
F63803ZZ Bearing Typical Application Areas
- Small electric motors and miniature gearboxes requiring compact bearing solutions
- Office automation equipment including printers, scanners, and copiers
- Medical devices and laboratory equipment where space constraints and reliability are critical
- Robotic actuators and precision positioning systems benefiting from the flanged design
- Instrumentation and measurement devices requiring ABEC-1 precision class
- Small pumps and fans operating at speeds up to 24,000 rpm
