F6905ZZ
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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F6905ZZ Bearing Product Overview & Core Advantages
The F6905ZZ is a metric flanged ball bearing engineered for compact installations requiring reliable radial load support and precise positioning. Featuring a single row design with integral stainless steel shields (ZZ), this bearing offers excellent contamination protection while maintaining smooth operation. Its flanged outer ring simplifies mounting and enhances housing stability, making it ideal for applications where space constraints and alignment accuracy are critical. Manufactured to ABEC-1 precision with optimized radial internal clearance (C0), it delivers consistent performance in demanding industrial environments.
F6905ZZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| F | Flanged outer ring design for secure mounting |
| 6905 | Standard bearing series with 25mm bore diameter |
| ZZ | Double-sided stainless steel shields for contamination protection |
F6905ZZ Bearing Structural Features & Performance Benefits
Robust Construction: The bearing utilizes chrome steel rings and balls combined with a stainless steel cage for enhanced durability and corrosion resistance. The optimized ball diameter (4.762mm) and 13-ball configuration ensure balanced load distribution.
High Load Capacity: With a dynamic load rating of 1576 lbf and static load rating of 1023 lbf, it reliably handles moderate radial loads in continuous operation.
Precision Performance: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance (0.002-0.013mm), it provides consistent running accuracy and low vibration.
Extended Service Life: The 300 series stainless steel shields effectively retain lubrication and exclude contaminants, while the C0 clearance accommodates thermal expansion in various operating conditions.
F6905ZZ Bearing Typical Application Areas
- Small electric motors and precision gearboxes
- Office automation equipment including printers and scanners
- Medical devices and laboratory instrumentation
- Robotic joints and positioning mechanisms
- Textile machinery spindles and guides
- Food processing equipment with moderate speed requirements
