F682x 2rs
F Series Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
F682x 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.24 g
Tolerance class
ABEC1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
2.5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
6 mm
Outside diameter tolerance
-0.008mm to 0
Width
2.6 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
7.1 mm
Flange thickness
0.8 mm
Ball & Washer Dimensions
Ball diameter
0.8 mm
Ball quantity
8
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
40 lbf
Radial static load rating
13 lbf
Limiting speed
71 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
Nitrile Rubber
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 2.3
/ each
In Stock
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F682x 2rs Bearing Product Overview & Core Advantages
The F682x 2rs is a miniature sealed deep groove ball bearing designed for applications requiring compact dimensions and reliable performance. This single row bearing excels in handling radial loads and is characterized by its flanged outer ring, which facilitates precise axial location and simplifies mounting. Its sealed construction with nitrile rubber contact seals (2RS) effectively retains lubricant and excludes contaminants, making it suitable for applications demanding long-term, maintenance-free operation. With a bore diameter of just 2.5 mm, it is an ideal solution for miniature and precision instruments.
F682x 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| F682x | Standard designation for a series of miniature flanged deep groove ball bearings. |
| 2RS | Indicates the bearing is fitted with two nitrile rubber (NBR) contact seals, one on each side. This provides excellent protection against contamination and grease leakage. |
F682x 2rs Bearing Structural Features & Performance Benefits
- Compact & Robust Design: The single-row deep groove raceway and flanged outer ring provide a compact solution that offers stable support and easy installation, enhancing assembly accuracy.
- Effective Sealing: The 2RS seals ensure the pre-packed lubricant is retained while effectively shielding the internal components from dust, moisture, and other contaminants, significantly extending service life.
- High-Speed Capability: The combination of a stainless steel cage, eight precision balls, and optimized internal geometry allows for a high limiting speed of 71,000 rpm, making it suitable for high-speed miniature applications.
- Precision & Reliability: Manufactured to ABEC1 tolerance class with an MC3 radial internal clearance, this bearing ensures smooth and consistent operation, which is critical for the performance of precision devices.
F682x 2rs Bearing Typical Application Areas
This miniature flanged bearing is ideally suited for:
- Small Precision Motors (e.g., in drones, RC models)
- Medical and Dental Handpieces
- Office Automation Equipment (e.g., printers, scanners)
- Instrumentation and Measurement Devices
- Small Fans and Pumps
