F6704
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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F6704 Bearing Product Overview & Core Advantages
The F6704 is a metric flanged ball bearing designed for compact applications requiring precise radial load support. Featuring a single row construction with open design, this bearing delivers reliable performance in space-constrained assemblies. Its integral flange provides secure mounting and axial positioning, while the ABEC-1 precision class ensures consistent operation. Manufactured from chrome steel components with a stainless steel cage, it offers excellent durability for industrial applications demanding high reliability and consistent performance.
F6704 Bearing Model Code Explained, Specifications & Naming Convention
| Code Element | Technical Meaning |
|---|---|
| F | Flanged design for secure mounting |
| 6704 | Standard bearing size designation (20mm bore, 27mm OD) |
| Open | No seals or shields, requiring external lubrication |
| C0 | Normal radial internal clearance (0.002-0.013mm) |
F6704 Bearing Structural Features & Performance Benefits
Compact Flange Design: The integrated flange (28mm OD, 0.8mm thickness) enables easy mounting and precise axial positioning without additional components, reducing assembly complexity and space requirements.
Optimized Load Capacity: With a radial dynamic load rating of 227 lbf and static load rating of 162 lbf, this bearing provides reliable support for radial loads in compact applications.
Precision Engineering: The ABEC-1 tolerance class combined with 18 precision balls (1.588mm diameter) ensures smooth operation and consistent performance. The stainless steel cage maintains ball spacing for optimal load distribution.
High-Speed Capability: Capable of operating at limiting speeds up to 8,500 rpm, making it suitable for various high-speed miniature applications when properly lubricated.
F6704 Bearing Typical Application Areas
- Small Motors & Actuators: Ideal for miniature DC motors, stepper motors, and precision actuators requiring compact bearing solutions
- Office Equipment: Printer mechanisms, scanner assemblies, and copier components
- Medical Devices: Small instrumentation, laboratory equipment, and portable medical devices
- Robotics & Automation: Compact joints, guide mechanisms, and precision positioning systems
- Consumer Electronics: Small fans, optical drives, and precision mechanical assemblies
