FRW1810zz
FRW Series Extended Inner Ring Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
FRW1810zz
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
1.72 g
Tolerance class
ABEC1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
0.3125"
Bore diameter tolerance
-0.0003" to 0"
Outside diameter
0.5"
Outside diameter tolerance
-0.0003" to 0"
Width
0.1562"
Width tolerance
-0.005" to 0"
Inner Ring Dimensions
Inner ring type
Extended
Inner ring width
0.1875"
Shoulder diameter inner ring
0.362"
Outer Ring Dimensions
Flange outer diameter
0.547"
Flange thickness
0.031"
Ball & Washer Dimensions
Ball diameter
0.0472"
Ball quantity
12
Performance
Temperature range
-86 to 230 °F
Radial dynamic load rating
104 lbf
Radial static load rating
50 lbf
Limiting speed
40 X 1000 rpm
Lubrication
Required
Radial internal clearance
MC3
Radial internal clearance
0.00008" to 0.0005"
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:
$ 4.07
/ each
In Stock
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FRW1810zz Bearing Product Overview & Core Advantages
The FRW1810zz is a single row deep groove ball bearing designed for reliable performance in compact spaces. Featuring shielded construction and manufactured to ABEC1 precision tolerances, this bearing excels in applications requiring consistent radial load support. Its extended inner ring facilitates easier mounting and positioning. The bearing is pre-lubricated for initial operation and constructed from durable chrome steel components, ensuring longevity and stable operation across a wide temperature range from -86 to 230 °F.
FRW1810zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| FRW | Manufacturer series designation |
| 1810 | Bore size code (0.3125") |
| zz | Double shielded construction on both sides for contaminant protection |
FRW1810zz Bearing Structural Features & Performance Benefits
- Robust Load Capacity: The deep groove raceway and 12 precision balls enable efficient handling of radial loads with a dynamic rating of 104 lbf and static rating of 50 lbf
- Contamination Resistance: Double stainless steel shields (zz) provide effective protection against dust and debris while minimizing friction
- Precision Engineering: Manufactured to ABEC1 tolerance class with MC3 radial internal clearance (0.00008" to 0.0005") for smooth, consistent operation
- Extended Inner Ring Design: The 0.1875" inner ring width provides additional mounting surface and facilitates secure installation
- High-Speed Capability: With a limiting speed of 40,000 rpm, the bearing supports demanding rotational applications
- Durable Construction: Chrome steel rings and balls combined with stainless steel cage ensure reliable performance in various operating conditions
FRW1810zz Bearing Typical Application Areas
- Small precision motors and miniature gearboxes
- Medical devices and laboratory equipment requiring compact bearing solutions
- Office automation equipment including printers and scanners
- Instrumentation and measurement devices
- Robotic joints and small mechanical assemblies
- Consumer electronics where space constraints and reliability are critical
