MF83 Mini Flanged Ball Bearing
A Compact Bearing Designed for Simplified Mounting and Precision Motion
In miniature mechanical assemblies, bearing selection is often influenced by more than speed or load requirements. Installation efficiency, positioning accuracy, and space utilization can be equally important.
The MF83 Mini Flanged Ball Bearing is designed to address these challenges through a compact deep groove ball bearing structure combined with an integrated flange. This design helps simplify installation, improve axial positioning, and reduce the need for additional locating components.
As a result, MF83 bearings are widely used in automation devices, miniature motors, precision instruments, medical equipment, and compact motion-control systems.
Why Use a Flanged Bearing Instead of a Standard Bearing?
In many small mechanical systems, standard bearings require retaining rings, shoulders, or additional components to maintain proper positioning.
A flanged bearing provides a built-in locating feature that can simplify assembly and reduce overall component count.
Benefits of the Flanged Design
Easier installation into housings
Improved axial positioning
Reduced assembly complexity
Better alignment during installation
Simplified maintenance and replacement
For OEM manufacturers, these advantages can contribute to shorter assembly times and more consistent production results.
Technical Specifications
| Item | Specification |
|---|---|
| Product Model | MF83 |
| Bearing Type | Miniature Flanged Deep Groove Ball Bearing |
| Bore Diameter (d) | 3 mm |
| Outer Diameter (D) | 8 mm |
| Width (B) | 3 mm |
| Flange Diameter | 9.2 mm |
| Flange Thickness | 0.8 mm |
| Material | Chrome Steel / Stainless Steel Optional |
| Shield Type | Metal Shielded |
| Lubrication | Factory Greased |
| Precision Options | P0, P6, P5 |
| Clearance Options | C0, C3 |
Custom specifications are available for volume projects.
Designed for Compact Engineering Applications
Miniature bearings are often selected for projects where every millimeter counts.
The MF83 combines a small footprint with practical mounting advantages, making it suitable for equipment where designers need to maximize available space.
| Engineering Requirement | MF83 Advantage |
|---|---|
| Limited installation space | Compact dimensions |
| Precise positioning | Integrated flange |
| Fast assembly | Simplified mounting |
| Reduced component count | Built-in locating feature |
| Smooth rotation | Precision-ground raceways |
| Long service intervals | Factory lubrication |
Typical Application Areas
Precision Automation
Sensor positioning units
Compact actuators
Pick-and-place systems
Micro assembly equipment
Small Electric Devices
Miniature motors
Cooling fan assemblies
Drive mechanisms
Portable equipment
Medical and Laboratory Equipment
Diagnostic instruments
Sample handling devices
Analytical equipment
Precision control systems
Consumer and Specialty Products
Printers
Optical equipment
Model engineering projects
Electronic devices
The MF83 is frequently selected wherever compact design and repeatable positioning are required.
Material Options
Different environments may require different material configurations.
| Material | Typical Use |
|---|---|
| Chrome Steel | Standard industrial applications |
| Stainless Steel | Corrosive or humid environments |
| Hybrid Ceramic | High-speed systems |
| Full Ceramic | Specialized applications |
Material selection can be customized according to operating conditions and performance requirements.
Manufacturing Quality Standards
Consistent performance begins with manufacturing control.
Each production batch is subjected to multiple inspections, including:
Material verification
Dimensional inspection
Raceway accuracy testing
Radial clearance measurement
Noise evaluation
Vibration analysis
Visual quality inspection
These procedures help ensure uniform product quality across production lots.
FAQ
What is the purpose of the flange on an MF83 bearing?
The flange acts as a locating feature, helping position the bearing accurately within a housing and reducing the need for additional retaining components.
Is the MF83 bearing pre-lubricated?
Yes. Standard MF83 bearings are factory greased and ready for installation.
Can stainless steel versions be supplied?
Yes. Stainless steel MF83 bearings are available for applications requiring enhanced corrosion resistance.
What industries commonly use MF83 bearings?
The bearing is widely used in automation equipment, miniature motors, medical devices, laboratory instruments, printers, and precision motion systems.
Are custom packaging options available?
Yes. We offer OEM packaging, private labeling, laser marking, and customized branding solutions.
Can the bearing be supplied with different precision grades?
Yes. Various precision levels, including P6 and P5, are available depending on application requirements.
Do you support low-volume sample orders?
Yes. Samples can be supplied for testing, validation, and new project development.
Products Description
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