F687
F Series Flanged Miniature 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
F687 Bearing Product Overview & Core Advantages
The F687 is a single row deep groove ball bearing designed for compact, high-precision applications requiring reliable performance. Engineered with a flanged outer ring, this bearing provides excellent axial location and simplifies housing design. Its open design allows for versatile lubrication options, making it suitable for a wide range of industrial uses. Manufactured to ABEC1 precision tolerances, it offers dependable operation and is ideal for applications demanding consistent radial load capacity and moderate speeds.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| F687 | Standard bearing designation indicating specific bearing dimensions (7mm bore, 14mm OD) |
| Open | No seals or shields, allowing for custom lubrication and high-speed operation |
| Flanged | Outer ring includes flange for simplified mounting and axial positioning |
F687 Bearing Structural Features & Performance Benefits
Compact Design & High Precision: With a minimal cross-section (3.5mm width) and ABEC1 tolerance class, this bearing delivers precise rotational accuracy in space-constrained applications. The deep groove geometry enables effective support for radial loads while accommodating moderate axial loads in both directions.
Optimized Material Construction: Utilizing chrome steel for rings and balls combined with a stainless steel cage ensures durability, corrosion resistance, and stable performance across the operating temperature range of -30°C to 110°C.
Enhanced Mounting Stability: The integrated flange (16mm outer diameter, 1mm thickness) provides secure axial location, preventing bearing creep and simplifying assembly in housing designs.
Versatile Performance Characteristics: With a radial dynamic load rating of 224 lbf and limiting speed of 40,000 rpm, this bearing offers reliable performance for various motion control applications. The MC3 radial internal clearance (0.002mm to 0.013mm) ensures optimal operation under normal operating conditions.
F687 Bearing Typical Application Areas
- Small precision motors and miniature DC motors
- Medical devices and dental handpieces
- Office automation equipment including printers and scanners
- Instrumentation and measuring devices
- Robotics and small automation components
- Consumer electronics requiring compact bearing solutions
- Optical equipment and lens positioning systems
