MF95
MF Series Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
MF95
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.62 g
Tolerance class
ABEC1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
9 mm
Outside diameter tolerance
-0.008mm to 0
Width
2.5 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
10.2 mm
Flange thickness
0.6 mm
Ball & Washer Dimensions
Ball diameter
1.2 mm
Ball quantity
8
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
82 lbf
Radial static load rating
30 lbf
Limiting speed
50 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.002mm to 0.013mm
Radial internal clearance
MC3
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1.32
/ each
In Stock
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MF95 Bearing Product Overview & Core Advantages
The MF95 is a metric miniature ball bearing designed for applications demanding compact size and reliable performance. As a single row deep groove ball bearing with an open design, it excels in handling radial loads efficiently. Its construction ensures smooth operation and is ideal for high-speed scenarios, with a limiting speed of 50,000 rpm. Manufactured to ABEC1 precision tolerances, this bearing offers a cost-effective solution for applications requiring consistent performance and dimensional stability. The use of high-grade chrome steel for rings and balls, combined with a stainless steel cage, ensures durability and extended service life.
MF95 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| M | Indicates a metric system bearing. |
| F95 | Specifies the bearing size series, defining the bore diameter (5 mm), outside diameter (9 mm), and width (2.5 mm). |
| Open (Seal Type) | No seals or shields, allowing for higher speeds and requiring external lubrication. Optimal for clean environments or where specific lubricants are used. |
| ABEC1 | Specifies the tolerance class, indicating standard precision levels for runout and dimensional accuracy. |
| C3 (Radial Clearance) | Denotes a greater than normal radial internal clearance (0.002mm to 0.013mm), suitable for applications with thermal expansion or where interference fits are used. |
MF95 Bearing Structural Features & Performance Benefits
- Deep Groove Raceway: The geometry of the raceways enables the bearing to handle both radial loads and moderate axial loads in both directions, providing versatile load capacity.
- High-Speed Capability: The open design reduces friction and heat generation, while the lightweight stainless steel cage effectively guides the balls, contributing to the high limiting speed of 50,000 rpm.
- Precision Engineering: Manufactured to ABEC1 standards, this bearing ensures low noise and vibration levels, which is critical for sensitive and high-precision applications.
- Robust Material Construction: Components made from chrome steel provide high hardness and wear resistance, ensuring a long operational lifespan under demanding conditions.
- Flange Design (Optional/Implied by Spec): The specified flange outer diameter (10.2 mm) facilitates secure and simplified mounting, enhancing positional accuracy and ease of installation.
MF95 Bearing Typical Application Areas
- Small Electric Motors: Ideal for spindle support in miniature DC motors and stepper motors.
- Precision Instruments: Used in optical encoders, gauges, and medical devices where small size and reliable performance are paramount.
- Office Automation Equipment: Critical component in printers, scanners, and copiers.
- Robotics and Automation: Suitable for joints and drives in small-scale robotic arms and automated guided vehicles (AGVs).
- Consumer Electronics: Found in computer cooling fans, drones, and various handheld devices.
