MF104zz
MF Series Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
MF104zz
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.5 g
Tolerance class
ABEC1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
4 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
10 mm
Outside diameter tolerance
-0.008mm to 0
Width
4 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
11.6 mm
Flange thickness
0.8 mm
Ball & Washer Dimensions
Ball diameter
1.588 mm
Ball quantity
8
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
136 lbf
Radial static load rating
49 lbf
Limiting speed
48 X 1000 rpm
Lubrication
Required
Radial internal clearance
MC3
Radial internal clearance
0.002mm to 0.013mm
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Shield material
300 Series 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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MF104zz Bearing Product Overview & Core Advantages
The MF104zz is a miniature deep groove ball bearing designed for high-precision, compact applications. As a single row, shielded metric bearing, it excels in providing reliable radial load support in space-constrained environments. Its construction from high-grade Chrome Steel and a Stainless Steel cage ensures durability and stable operation. The integral shields (ZZ) protect against contamination, making it a robust choice for applications demanding long service life and consistent performance without frequent maintenance.
MF104zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| MF104 | Bearing series and size designation. Bore diameter: 4 mm, Outer diameter: 10 mm, Width: 4 mm. |
| zz | Indicates the bearing is fitted with non-contact shields (ZZ) on both sides. These shields protect the internal components from dust and debris while minimizing friction. |
MF104zz Bearing Structural Features & Performance Benefits
- High Precision & Stability: Manufactured to ABEC1 tolerance standards with a controlled radial internal clearance (MC3: 0.002mm to 0.013mm), ensuring smooth and precise rotation essential for sensitive equipment.
- Optimized Load Capacity: The deep groove raceway and 8 high-precision chrome steel balls provide an effective radial dynamic load rating of 136 lbf and a static load rating of 49 lbf, suitable for sustained operational demands.
- Enhanced Durability & Contamination Resistance: The 300 Series Stainless Steel shields offer robust protection, preserving lubrication integrity and extending bearing life by preventing ingress of contaminants.
- Compact & Lightweight Design: With a minimal weight of 1.5 g and compact bearing dimensions (4x10x4 mm), it is ideal for applications where space and weight are critical constraints.
MF104zz Bearing Typical Application Areas
- Small Precision Motors: Used in DC motors, stepper motors, and servo motors requiring reliable, low-noise operation.
- Medical Devices & Instrumentation: Ideal for surgical tools, diagnostic equipment, and laboratory instruments where precision and hygiene are paramount.
- Office Automation Equipment: Commonly found in printers, scanners, and copiers for smooth paper feed and scanning mechanisms.
- Consumer Electronics: Suitable for small fans, drones, and various miniature drives in compact electronic devices.
- Robotics & Automation: Applied in miniature joints, actuators, and guidance systems within lightweight robotic assemblies.
