S6706 2rs
S6700 Series Stainless Steel Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S6706 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
-86 to 230 °F
Radial dynamic load rating
231 lbf
Radial static load rating
192 lbf
Limiting speed
5 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.006mm to 0.020mm
Materials
Ring material
Stainless Steel
Ball material
Stainless 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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S6706 2rs Bearing Product Overview & Core Advantages
The 6706 2RS is a sealed single row deep groove ball bearing designed for reliable performance in compact spaces. Engineered with stainless steel construction throughout (rings, balls, and cage), it offers excellent corrosion resistance. This bearing is characterized by its ability to handle primarily radial loads and its sealed design which protects against contamination, making it suitable for applications demanding high reliability and minimal maintenance. Its ABEC-1 precision class ensures consistent operation for general precision requirements.
S6706 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6706 | Basic bearing series designation, indicating a metric, extra-small cross-section deep groove ball bearing. |
| 2RS | The bearing is fitted with contact seals on both sides (RS). The "2" indicates two seals. This provides superior protection against dust and moisture ingress compared to shielded or open bearings. |
S6706 2rs Bearing Structural Features & Performance Benefits
- Robust Sealed Construction: The 2RS contact seals effectively retain lubricant and exclude contaminants, significantly enhancing bearing service life and enabling maintenance-free operation in many environments.
- Corrosion Resistance: The all-stainless steel construction (AISI 440 cage, rings, and balls) makes this bearing ideal for applications exposed to moisture, chemicals, or washdowns, complying with ROHS and REACH directives.
- Precision & Load Capacity: Manufactured to ABEC-1 tolerance standards with a C0 radial internal clearance, it offers smooth running and reliable performance. The radial dynamic load rating of 231 lbf and static load rating of 192 lbf are optimized for its compact bearing dimensions (30mm bore, 37mm OD, 4mm width).
- Compact & Lightweight: With a cross-section of only 4mm and a weight of just 8.3 grams, it is an excellent choice for space-constrained and weight-sensitive designs.
S6706 2rs Bearing Typical Application Areas
This bearing is well-suited for a wide range of applications requiring a compact, sealed, and corrosion-resistant solution, including:
- Small precision instruments and medical devices
- Food processing and packaging machinery
- Chemical handling equipment
- Small electric motors and gearboxes
- Office automation equipment (printers, scanners)
- Robotics and miniature automation systems
