F625zz
F Series Flanged Miniature Bearings
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Part No.
Part No.
F625zz
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
5.52 g
Tolerance class
ABEC1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
16 mm
Outside diameter tolerance
-0.008mm to 0
Width
5 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
18 mm
Flange thickness
1 mm
Ball & Washer Dimensions
Ball diameter
2.778 mm
Ball quantity
7
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
331 lbf
Radial static load rating
122 lbf
Limiting speed
36 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
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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F625zz Bearing Product Overview & Core Advantages
The F625zz is a metric single row deep groove ball bearing designed for high-performance applications requiring compact design and reliable operation. This shielded bearing excels in handling radial loads and is engineered for smooth, quiet running. Its construction ensures suitability for high-speed operation and applications demanding precision and durability, making it an ideal choice for compact assemblies where space is at a premium.
F625zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| F625 | Basic bearing designation, indicating a metric deep groove ball bearing with a 5mm bore, 16mm outside diameter, and 5mm width. |
| zz | Signifies that the bearing is equipped with non-contact shields (Z-shields) on both sides. This provides effective protection against contamination while minimizing friction and torque. |
F625zz Bearing Structural Features & Performance Benefits
- Robust Construction & High Precision: Manufactured from chrome steel rings and balls with a stainless steel cage, this bearing offers excellent wear resistance and dimensional stability. The ABEC1 tolerance class ensures consistent performance for general precision applications.
- Optimized Load Capacity: The deep groove raceway and 7 high-grade steel balls are engineered to efficiently carry significant radial dynamic loads (331 lbf) and radial static loads (122 lbf).
- High-Speed Capability: Featuring a limiting speed of 36,000 rpm, the bearing is suitable for demanding high-rotation applications. The stainless steel cage contributes to stability and reduced vibration at high speeds.
- Enhanced Contamination Protection: The 300 series stainless steel shields (zz) on both sides protect the internal components from dust and debris, extending service life and reducing maintenance needs. The standard MC3 radial internal clearance ensures optimal performance under normal operating conditions.
F625zz Bearing Typical Application Areas
This versatile miniature bearing is commonly specified in:
- Small precision electric motors and gearboxes
- Computer cooling fans and small spindles
- Office automation equipment (printers, scanners)
- Medical devices and instrumentation
- Radio-controlled models and drones
- Various light-duty industrial machinery requiring compact ball bearings
