FR0zz
FR Series Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
FR0zz
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
0.2 g
Tolerance class
ABEC1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
0.046875"
Bore diameter tolerance
-0.0003" to 0"
Outside diameter
0.15625"
Outside diameter tolerance
-0.0003" to 0"
Width
0.0937"
Width tolerance
-0.005" to 0"
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
0.203"
Flange thickness
0.031"
Ball & Washer Dimensions
Ball diameter
0.0236"
Ball quantity
7
Performance
Temperature range
-86 to 230 °F
Radial dynamic load rating
21 lbf
Radial static load rating
6 lbf
Limiting speed
110 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.00008" to 0.0005"
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:
$ 16.17
/ each
In Stock
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FR0zz Bearing Product Overview & Core Advantages
The FR0zz series represents a high-precision inch-sized ball bearing engineered for demanding applications. This single row radial ball bearing features a shielded design, providing reliable performance in compact spaces. Its construction from chrome steel rings and a stainless steel cage ensures durability and consistent operation. The bearing is designed to handle radial loads efficiently, making it an ideal choice for applications requiring high rotational accuracy and reliability within a compact footprint.
FR0zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Element | Technical Significance |
|---|---|
| Shielded | Indicates the presence of non-contact shields, protecting the bearing from contaminants while allowing for high-speed operation. |
| ABEC1 | Specifies the tolerance class, ensuring precision and consistent running accuracy. |
| MC3 | Denotes the radial internal clearance group, optimized for general operating conditions. |
FR0zz Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The single row design with 7 precision balls provides a balanced radial dynamic load rating of 21 lbf, ensuring stable performance under load.
- High-Speed Capability: The combination of a stainless steel cage and shielded design enables a limiting speed of 110,000 rpm, suitable for high-rotation applications.
- Precision Engineering: Manufactured to ABEC1 tolerance standards with tight bore and outside diameter tolerances, guaranteeing smooth and precise operation.
- Contamination Protection: The 300 series stainless steel shields effectively exclude contaminants, extending bearing life and reducing maintenance needs.
- Wide Temperature Range: Operates reliably across a broad temperature range from -86 to 230 °F, making it versatile for various environments.
FR0zz Bearing Typical Application Areas
- Precision Instruments: Optical encoders, medical devices, and laboratory equipment requiring high rotational accuracy.
- Small Motors & Drives: Micro-motors, stepper motors, and spindle drives in compact electronic systems.
- Office Automation: Printers, scanners, and copiers where reliable, high-speed rotation is critical.
- Robotics & Automation: Small robotic joints, actuators, and precision positioning systems.
