R1810 2rs
R Series Miniature Bearings
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Part No.
Part No.
R1810 2rs
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
1.57 g
Tolerance class
ABEC1
Seal type
Sealed
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
Nitrile Rubber
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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R1810 2rs Bearing Product Overview & Core Advantages
The R1810 2RS is a sealed single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered to primarily handle radial loads, this inch-series bearing offers a compact design and robust construction. Its key advantages include long service life due to its integral rubber seals (2RS) that effectively retain lubrication and exclude contaminants, making it an excellent choice for applications requiring minimal maintenance. Manufactured to ABEC1 precision tolerances, it provides consistent and dependable operation.
R1810 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| R | Rubber Seal (as per series designation) |
| 1810 | Bore size code (0.3125") |
| 2RS | Contact rubber seals on both sides |
R1810 2rs Bearing Structural Features & Performance Benefits
- Superior Contamination Protection: The Nitrile Rubber contact seals (2RS) provide an effective barrier against dust, moisture, and other contaminants, significantly extending bearing service life and reliability in harsh environments.
- Optimized Internal Geometry: The deep groove raceway and complement of 12 precision chrome steel balls enable efficient handling of radial dynamic loads up to 104 lbf and radial static loads up to 50 lbf.
- Stable & Durable Construction: The combination of a stainless steel cage, chrome steel rings, and a specified MC3 radial internal clearance ensures smooth operation, reduced vibration, and consistent performance under standard operating conditions.
- Broad Operating Range: Suitable for a wide temperature range from -86 to 230 °F, making it versatile for various industrial settings.
R1810 2rs Bearing Typical Application Areas
This bearing is ideally suited for a variety of small machinery and precision devices, including:
- Small electric motors and gearboxes
- Precision instruments and medical devices
- Office automation equipment (printers, scanners)
- Light-duty power tools and hobbyist machinery
- Conveyor system rollers and idler pulleys
