FRW0zz
FRW Series Extended Inner Ring Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
FRW0zz
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
Extended
Inner ring width
0.1249"
Shoulder diameter inner ring
0.081"
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:
$ 17.44
/ each
In Stock
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FRW0zz Bearing Product Overview & Core Advantages
The FRW0zz is a single row ball bearing designed for high-precision applications requiring compact dimensions and reliable performance. Engineered with inch system measurements, this shielded bearing excels in handling radial loads efficiently while offering protection from contamination. Its construction ensures smooth operation and is ideal for applications demanding ABEC1 precision and consistent performance in a wide temperature range from -86 to 230 °F. The extended inner ring facilitates easier mounting and integration into various assemblies.
FRW0zz Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| zz | Shielded on both sides | Provides effective protection against contaminants, extending bearing life and reducing maintenance needs. |
| W | Extended inner ring width | Enhances stability and facilitates secure mounting in applications requiring precise axial location. |
FRW0zz Bearing Structural Features & Performance Benefits
- High Precision & Rigidity: Manufactured to ABEC1 tolerance class with a single row of precision balls, this bearing delivers consistent performance and high rigidity for accurate rotational motion.
- Optimized Load Capacity: With a radial dynamic load rating of 21 lbf and static rating of 6 lbf, it is well-suited for applications with moderate radial loads.
- Shielded Protection: The 300 Series Stainless Steel shields effectively retain lubrication and exclude debris, contributing to a longer service life and reduced contamination risk.
- Stainless Steel Cage: The stainless steel cage ensures uniform ball spacing and stability, supporting smooth operation at speeds up to 110,000 rpm.
- Wide Temperature Range: Operates reliably in temperatures from -86 to 230 °F, making it suitable for diverse environmental conditions.
FRW0zz Bearing Typical Application Areas
- Precision Instruments: Ideal for use in optical encoders, measuring devices, and small gauges requiring high accuracy and minimal friction.
- Small Electric Motors: Commonly employed in miniature DC motors, fan motors, and servo motors where compact size and reliable performance are critical.
- Medical Devices: Suitable for dental handpieces, laboratory equipment, and other medical instruments demanding smooth, quiet operation and contamination control.
- Office Automation Equipment: Used in printers, scanners, and copiers for precise paper handling and rotational mechanisms.
- Robotics and Automation: Applied in small robotic joints, actuators, and positioning systems where lightweight and precision are essential.
