R1810zz
R Series Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
R1810zz
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
1.57 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
Standard
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
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:
$ 1.13
/ each
In Stock
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R1810zz Bearing Product Overview & Core Advantages
The R1810zz is a single row deep groove ball bearing designed for exceptional performance in compact spaces. Engineered to primarily handle radial loads, this inch-series bearing is characterized by its shielded design and ABEC1 precision. Its construction from high-grade chrome steel and a stainless steel cage ensures reliable operation and durability. The R1810zz is an ideal solution for applications demanding a compact, reliable, and cost-effective precision bearing.
R1810zz Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| zz | Non-contact shields on both sides. | Provides effective protection against contamination while minimizing friction, contributing to a higher limiting speed compared to contact seals. |
R1810zz Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The deep groove raceway and complement of 12 precision balls enable efficient handling of radial loads with a dynamic load rating of 104 lbf, making it suitable for a wide range of industrial applications.
- Contamination Protection: The 300 Series stainless steel shields (zz) protect the bearing internals from dust and debris, enhancing service life and reliability without significantly increasing rotational torque.
- Stable High-Speed Operation: The stainless steel cage ensures smooth ball guidance and stability, supporting the bearing's limiting speed of 40,000 rpm.
- Precision & Consistency: Manufactured to ABEC1 tolerance class and MC3 radial internal clearance, this bearing offers predictable performance and smooth operation, which is critical for precision mechanisms.
R1810zz Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Small Electric Motors and Gearmotors
- Precision Instruments and Optical Encoders
- Computer Cooling Fans (FDB/Spindle Motors)
- Office Automation Equipment (Printers, Scanners)
- Medical Devices and Laboratory Equipment
- Radio Control Models and Small Power Tools
