6706 2rs
6700 Series Thin Section Bearings
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Part No.
Part No.
6706 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
8.3 g
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
37 mm
Outside diameter tolerance
-0.011mm to 0
Width
4 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
256 lbf
Radial static load rating
213 lbf
Limiting speed
7 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.006mm to 0.020mm
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 4.31
/ each
In Stock
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6706 2rs Bearing Product Overview & Core Advantages
The 6706 2RS is a metric single row deep groove ball bearing designed for reliable performance in compact spaces. Featuring integral rubber seals (2RS) on both sides, it provides excellent protection against contamination while retaining lubrication. This bearing is engineered to handle primarily radial loads and is manufactured to ABEC-1 precision tolerances, ensuring consistent operation and interchangeability. Its compact cross-section (4mm width) and chrome steel construction make it an ideal choice for applications demanding high reliability, moderate speeds, and long service life with minimal maintenance.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6706 | Basic bearing designation indicating a metric deep groove ball bearing with a 30mm bore diameter, 37mm outside diameter, and 4mm width. |
| 2RS | Signifies contact rubber seals on both sides of the bearing. These seals provide superior protection against dust, moisture, and other contaminants, while also effectively retaining the lubricant. |
6706 2rs Bearing Structural Features & Performance Benefits
- Robust Sealing for Enhanced Reliability: The double-sided rubber seals (2RS) create an effective barrier against contaminants, significantly extending bearing service life in challenging environments. This design also prevents lubricant leakage, supporting maintenance-free operation for the lifespan of the grease.
- Optimized for Radial Load Capacity: The single row deep groove raceway geometry is precision-ground to efficiently support radial dynamic loads up to 256 lbf and static loads up to 213 lbf.
- Precision Engineering for Consistent Performance: Manufactured to ABEC-1 tolerance class with a C0 radial internal clearance (0.006mm to 0.020mm), this bearing ensures smooth, low-vibration, and low-noise operation.
- Durable Material Construction: Components made from chrome steel (rings and balls) and a stainless steel cage provide excellent resistance to wear and corrosion, contributing to the bearing's overall longevity and reliability.
6706 2rs Bearing Typical Application Areas
- Small Electric Motors: Ideal for use in fractional horsepower motors, cooling fans, and small appliances.
- Precision Instruments and Gauges: Suitable for sensitive equipment requiring smooth, low-friction rotation.
- Office Automation Equipment: Commonly used in printers, scanners, and copiers.
- Light-Duty Power Tools: Provides reliable support in small drills, grinders, and other handheld tools.
- Medical Devices and Pumps: Applicable in compact medical equipment and small pump systems where contamination protection is critical.
