F6901ZZ
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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F6901ZZ Bearing Product Overview & Core Advantages
The F6901ZZ is a metric flanged miniature ball bearing designed for compact applications requiring reliable performance. As a single row, shielded bearing, it excels in handling primarily radial loads while its integrated flange simplifies mounting and enhances positional stability. Manufactured to ABEC-1 precision tolerances, it offers a robust solution for applications demanding consistent operation, high limiting speed capability, and a compact footprint. Its shielded construction provides effective contamination protection, making it a durable choice for various industrial and precision mechanisms.
F6901ZZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance & Advantage |
|---|---|---|
| F | Flanged Outer Ring | Facilitates easy mounting and axial location, eliminating the need for complex housing designs. |
| 6901 | Bore Size Series (12mm) | Indicates the standard bearing dimensions (12mm bore, 24mm OD). |
| ZZ | Double Shields (Both Sides) | Provides effective protection against dust and debris, retaining lubricant for extended service life. |
F6901ZZ Bearing Structural Features & Performance Benefits
Compact & Rigid Flange Design: The integral flange on the outer ring provides superior mounting rigidity and positional accuracy, making it ideal for applications where housing space is limited.
Radial Load Capacity: Engineered with chrome steel rings and balls, this bearing offers a dependable radial dynamic load rating of 650 lbf, suitable for sustained operational demands.
High-Speed Capability: The combination of a stainless steel cage, precision-ground components, and optimized internal geometry enables a high limiting speed of 28,000 rpm.
Shielded & Pre-Lubricated for Longevity: The double shields (ZZ) protect the internal components from contaminants. While lubrication is required, the shields help retain grease, extending maintenance intervals and enhancing reliability.
Precision Engineering: Manufactured to ABEC-1 tolerance class with a standard C0 radial internal clearance, ensuring smooth and quiet running essential for precision instruments.
F6901ZZ Bearing Typical Application Areas
The F6901ZZ is ideally suited for a wide range of compact and high-speed machinery, including:
- Small Electric Motors and Spindle Drives
- Precision Instruments and Optical Encoders
- Office Automation Equipment (e.g., Printers, Scanners)
- Medical Devices and Laboratory Equipment
- Robotics and Small Gearboxes
