SMR106 2rs
SMR Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SMR106 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.7 g
Tolerance class
ABEC1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
6 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
10 mm
Outside diameter tolerance
-0.008mm to 0
Width
3 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Ball & Washer Dimensions
Ball diameter
1.2 mm
Ball quantity
10
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
86 lbf
Radial static load rating
35 lbf
Limiting speed
40.5 X 1000 rpm
Lubrication
Required
Radial internal clearance
MC3
Radial internal clearance
0.002mm to 0.013mm
Materials
Ring material
Stainless Steel
Ball material
Stainless 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:
$ 1.35
/ each
In Stock
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SMR106 2rs Bearing Product Overview & Core Advantages
The SMR106 2RS is a sealed miniature ball bearing designed for applications demanding compact size, corrosion resistance, and reliable performance. As a single row deep groove ball bearing, it is primarily engineered to support radial loads efficiently. Its construction from stainless steel throughout (rings, balls, and cage) ensures excellent corrosion resistance, making it suitable for harsh environments. The inclusion of nitrile rubber seals (2RS) on both sides protects against contamination and retains lubrication, contributing to a long service life and reduced maintenance needs. This bearing is ideal for high-precision, compact assemblies where reliability is paramount.
SMR106 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance & Advantage |
|---|---|---|
| SMR106 | Basic bearing designation indicating a metric, miniature deep groove ball bearing with a 6mm bore, 10mm OD, and 3mm width. | Defines the core bearing dimensions and type. |
| 2RS | Contact seals made of Nitrile Rubber (NBR) on both sides of the bearing. | Provides effective protection against dust, moisture, and other contaminants. Retains lubricant, enhancing bearing life and enabling maintenance-free operation in many applications. |
SMR106 2rs Bearing Structural Features & Performance Benefits
- Compact & Robust Design: The single-row deep groove raceway and compact bearing dimensions (6x10x3 mm) allow for integration into space-constrained designs without sacrificing performance.
- Corrosion Resistance: Manufactured entirely from stainless steel, this bearing offers superior resistance to rust and corrosion, ideal for applications exposed to moisture or chemicals.
- Effective Sealing: The double-sided nitrile rubber seals (2RS) provide a high level of ingress protection, safeguarding the internal components and pre-applied lubricant from contamination, which is critical for consistent performance.
- Precision & Smooth Operation: Built to ABEC1 tolerance class, it ensures reliable and smooth running, suitable for a wide range of general precision applications.
- Specified Internal Clearance: The MC3 radial internal clearance (0.002mm to 0.013mm) is optimized for general operating conditions, ensuring proper fit and function.
SMR106 2rs Bearing Typical Application Areas
This versatile miniature bearing is commonly found in:
- Small Electric Motors: Used in fans, drones, and small power tools.
- Precision Instruments: Ideal for optical encoders, gauges, and medical devices.
- Office Automation Equipment: Employed in printers, scanners, and copiers.
- Radio-Control Models: Used in cars, planes, and boats for smooth wheel and drive shaft rotation.
- Food Processing & Medical Equipment: Its stainless-steel construction and sealed design make it suitable for environments requiring cleanliness and corrosion resistance.
