F683 2rs
F Series Flanged Miniature Bearings
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Part No.
Part No.
F683 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.53 g
Tolerance class
ABEC1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
3 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
7 mm
Outside diameter tolerance
-0.008mm to 0
Width
3 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
8.1 mm
Flange thickness
0.8 mm
Ball & Washer Dimensions
Ball diameter
1 mm
Ball quantity
8
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
59 lbf
Radial static load rating
20 lbf
Limiting speed
63 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
Nitrile Rubber
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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F683 2rs Bearing Product Overview & Core Advantages
The F683 2RS is a metric single row deep groove ball bearing engineered for compact applications requiring reliable performance. This sealed bearing features a robust construction with chrome steel rings and balls, providing excellent durability. Its primary advantage lies in its ability to handle radial loads efficiently while its sealed design ensures protection against contaminants. With a precision ABEC1 tolerance class, it offers consistent operation, making it an ideal choice for applications demanding high reliability in a minimal space envelope.
F683 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| F683 | Basic Bearing Series & Size Designation | Defines the core dimensions: 3mm bore, 7mm OD, 3mm width. |
| 2RS | Contact Rubber Seals on Both Sides | Provides superior sealing effectiveness against dust and moisture, retaining lubrication for extended service life. |
F683 2rs Bearing Structural Features & Performance Benefits
- Optimized Radial Load Capacity: The single row deep groove raceway and complement of eight precision balls enable efficient handling of the specified radial dynamic and static loads.
- Effective Sealing: The dual Nitrile rubber contact seals (2RS) create an effective barrier, making the bearing suitable for environments where contamination is a concern, thereby enhancing operational reliability.
- Stable High-Speed Operation: The stainless steel cage ensures stable ball guidance and contributes to the bearing's capability to operate at its limiting speed, supporting smooth performance.
- Precision & Consistency: Manufactured to ABEC1 precision class with controlled radial internal clearance (MC3 group), this bearing delivers consistent running accuracy and low vibration.
F683 2rs Bearing Typical Application Areas
This miniature deep groove ball bearing is ideally suited for compact and precision mechanisms, including:
- Small DC Motors and Gearboxes
- Precision Instruments and Optical Encoders
- Office Automation Equipment (e.g., Printers, Scanners)
- Medical Devices and Laboratory Equipment
- Small Fans and Pumps
