F602
F Series Flanged Miniature 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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F602 Bearing Product Overview & Core Advantages
The F602 is a metric miniature ball bearing designed for applications demanding compact size and reliable performance. As a single row deep groove ball bearing, it is primarily engineered to support radial loads efficiently. Its open design allows for versatile lubrication options, making it suitable for high-speed operation up to 60,000 rpm. Constructed entirely from chrome steel for the rings and balls, with a stainless steel cage, it offers excellent durability and corrosion resistance. This bearing is an ideal choice for precision instruments and small machinery where space is at a premium and ABEC1 precision is sufficient.
F602 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| F6 | Bearing Series | Indicates a specific series of miniature bearings with a 2mm bore. |
| 02 | Bore Diameter Code | Specifies a 2 mm bore diameter. |
| (No Suffix) | Open Seal Type | No seals or shields, allowing for high-speed operation and custom lubrication. |
F602 Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & Single Row Design: The deep groove geometry of the inner and outer rings enables smooth operation and efficient handling of radial loads. The single-row construction with 7 precision balls ensures low friction and high-speed capability.
- High-Speed Capability: The combination of an open design and a lightweight stainless steel cage minimizes centrifugal forces and windage, enabling a maximum limiting speed of 60,000 rpm.
- Precision & Clearance: Manufactured to ABEC1 tolerance class with a MC3 radial internal clearance (0.002mm to 0.013mm), providing consistent performance and smooth rotation for general precision applications.
- Robust Material Construction: The use of chrome steel for bearing rings and balls provides high hardness and wear resistance, while the stainless steel cage offers enhanced corrosion resistance.
- Flanged Outer Ring: The integrated flange (8.5mm outer diameter) facilitates secure and precise axial location within a housing, simplifying assembly and improving positional accuracy.
F602 Bearing Typical Application Areas
The F602 miniature bearing is ideally suited for a wide range of small-scale, high-speed applications, including:
- Small DC Motors and Stepper Motors
- Precision Instruments and Optical Encoders
- Office Automation Equipment (e.g., Printers, Scanners)
- Medical Devices and Dental Handpieces
- Radio-Control Models (Drones, RC Cars)
- Small Fans and Blowers
