F6805
F Series Flanged Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
F6805 Bearing Product Overview & Core Advantages
The F6805 is a metric single row flanged ball bearing engineered for compact radial load applications requiring precise dimensional stability. Featuring a flanged outer ring for simplified axial location and mounting, this bearing delivers reliable performance in space-constrained assemblies. Its ABEC-1 precision class and controlled radial internal clearance (C0) ensure consistent operation, while the stainless steel cage provides enhanced durability. This open-type bearing requires lubrication, making it suitable for customized grease selection based on specific application requirements.
F6805 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| F | Flanged Outer Ring | Provides axial location and simplifies housing design |
| 68 | Series Designation | Indicates ultra-thin cross-section bearing series |
| 05 | Bore Diameter Code | 25 mm bore diameter (05 × 5 = 25 mm) |
| Open Construction | No Seals/Shields | Allows for custom lubrication and high-speed operation |
F6805 Bearing Structural Features & Performance Benefits
Compact Flange Design: The integrated flange (40 mm OD, 1.5 mm thickness) enables precise axial positioning and reduces assembly complexity, making it ideal for space-constrained applications.
High Radial Load Capacity: With a dynamic load rating of 967 lbf and static load rating of 661 lbf, this bearing delivers reliable performance under substantial radial loads.
Precision Engineering: Manufactured to ABEC-1 tolerance standards with bore diameter tolerance of -0.010mm to 0 and C0 radial clearance (0.002-0.013mm), ensuring smooth operation and minimal vibration.
High-Speed Capability: The stainless steel cage and optimized 15-ball configuration with 3.5 mm balls support limiting speeds up to 18,000 rpm.
Material Excellence: Chrome steel rings and balls combined with 300 series stainless steel shield material provide excellent wear resistance and corrosion protection.
F6805 Bearing Typical Application Areas
- Small Electric Motors: Ideal for compact motor designs requiring precise shaft guidance
- Medical Equipment: Used in precision medical devices and laboratory instruments
- Office Automation: Suitable for printers, scanners, and copiers with space limitations
- Robotics & Automation: Applied in compact robotic joints and positioning systems
- Precision Instruments: Used in measuring devices and optical equipment requiring high accuracy
- Consumer Electronics: Incorporated in high-performance cooling fans and small drives
