S699
600 Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S699
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
8.38 g
Tolerance class
ABEC1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
9 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
20 mm
Outside diameter tolerance
-0.008mm to 0
Width
6 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Ball & Washer Dimensions
Ball diameter
3.175 mm
Ball quantity
8
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
425 lbf
Radial static load rating
175 lbf
Limiting speed
30.6 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.002mm to 0.013mm
Radial internal clearance
MC3
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:
$ 1.35
/ each
In Stock
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S699 Bearing Product Overview & Core Advantages
The S699 is a single row deep groove ball bearing engineered for high performance in compact, precision applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance and reliable operation. This bearing is designed to primarily handle radial loads and is characterized by its open design, which allows for versatile lubrication options. With an ABEC1 precision class and a high limiting speed of 30,600 rpm, it is an ideal choice for applications demanding smooth operation, durability, and consistent performance in challenging environments.
S699 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S | Indicates a stainless steel construction for the rings and balls. |
| 6 | Denotes the bearing series, relating to its cross-sectional dimensions and load capacity. |
| 9 | Bore diameter code. In this case, a 9 mm bore. |
| Open (No Seal Suffix) | The bearing has no integral seals or shields, allowing for high-speed operation and custom lubrication. |
S699 Bearing Structural Features & Performance Benefits
- All-Stainless Steel Construction: The rings, balls, and cage are made from stainless steel, providing superior corrosion resistance and making the bearing suitable for washdown environments, medical equipment, and food processing applications.
- High-Speed Capability: The open design and precision-ground components minimize friction and heat generation, enabling a high limiting speed of 30,600 rpm.
- Precision Performance: Manufactured to ABEC1 tolerance standards, this bearing ensures smooth and quiet running, reducing vibration and noise in sensitive equipment.
- Optimized Internal Geometry: The deep groove raceway and the use of eight 3.175 mm balls provide a high radial dynamic load rating of 425 lbf, ensuring long service life under load.
- Standard Internal Clearance (MC3): The specified radial internal clearance of 0.002mm to 0.013mm is suitable for a wide range of operating conditions and fits.
S699 Bearing Typical Application Areas
- High-Speed Electric Motors and Spindles
- Precision Medical and Dental Handpieces
- Office Automation Equipment (e.g., scanners, printers)
- Radio Control Models and Drones
- Small Precision Instruments and Optical Devices
- Food and Beverage Processing Machinery
