6703 2rs
6700 Series Thin Section Bearings
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Part No.
Part No.
6703 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
4 g
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
17 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
23 mm
Outside diameter tolerance
-0.009mm to 0
Width
4 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
225 lbf
Radial static load rating
148 lbf
Limiting speed
11 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.003mm to 0.018mm
Radial internal clearance
C0
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:
$ 2.35
/ each
In Stock
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6703 2rs Bearing Product Overview & Core Advantages
The 6703 2RS is a metric single row deep groove ball bearing designed for high-performance radial load applications. This sealed bearing offers a compact design with a 4 mm width, making it ideal for space-constrained assemblies. Manufactured to ABEC-1 precision tolerances, it provides reliable operation and consistent performance. Its key advantage lies in its integrated sealing and optimized internal geometry, which supports smooth rotation and extended service life in various industrial environments.
6703 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6703 | Basic bearing designation indicating a metric, single row deep groove ball bearing with a 17 mm bore diameter, 23 mm outside diameter, and 4 mm width. |
| 2RS | Denotes contact rubber seals on both sides. This provides superior contamination protection and lubricant retention compared to non-contact shields. |
6703 2rs Bearing Structural Features & Performance Benefits
- Robust Construction & Material Quality: The bearing utilizes chrome steel rings and balls paired with a stainless steel cage. This material combination ensures high strength, wear resistance, and corrosion protection, contributing to the bearing's high dynamic load capacity of 225 lbf.
- Effective Sealing for Reliability: The double-sided 2RS contact seals effectively exclude contaminants like dust and moisture while retaining the factory-applied lubricant. This design significantly enhances operational reliability and reduces maintenance needs.
- Precision & Smooth Operation: Built to ABEC-1 tolerance class with a standard C0 radial internal clearance, this bearing ensures smooth, low-vibration, and low-noise operation, making it suitable for applications requiring consistent performance.
- Compact & Lightweight Design: With a cross-section of just 4 mm and a weight of only 4 grams, this bearing is an excellent choice for miniature and compact assemblies where space and weight are critical factors.
6703 2rs Bearing Typical Application Areas
- Small Electric Motors: Ideal for use in miniature DC motors, stepper motors, and fan motors due to its compact size and sealed design.
- Precision Instruments & Medical Devices: Commonly found in optical encoders, gauges, and small medical equipment where reliable, low-noise operation is essential.
- Office Automation Equipment: Suitable for printers, scanners, and copiers where space-saving components are required.
- Robotics & Automation: Used in small robotic joints, actuators, and guidance systems that demand high precision and reliability.
