S608
600 Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S608
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
11.8 g
Tolerance class
ABEC1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
8 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
22 mm
Outside diameter tolerance
-0.008mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Ball & Washer Dimensions
Ball diameter
3.969 mm
Ball quantity
7
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
567 lbf
Radial static load rating
223 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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S608 Bearing Product Overview & Core Advantages
The S608 is a single row deep groove ball bearing designed for exceptional performance in precision applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance and reliable operation. This bearing is engineered to handle primarily radial loads with high efficiency, featuring a compact design with an 8 mm bore, 22 mm outside diameter, and a narrow 7 mm width. Its ABEC1 precision class ensures consistent performance, making it ideal for applications demanding smooth rotation and high reliability.
S608 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| S | Stainless Steel construction for enhanced corrosion resistance. |
| 6 | Denotes the deep groove ball bearing series. |
| 08 | Indicates a bore diameter of 8 mm. |
| (No Suffix) | Open (unsealed) design, requiring external lubrication. |
S608 Bearing Structural Features & Performance Benefits
- All-Stainless Steel Construction: The rings, balls, and cage are made from stainless steel, providing superior resistance to rust and corrosion, which is critical for applications exposed to moisture or harsh environments.
- Optimized Deep Groove Raceway: The deep groove geometry allows for efficient handling of radial loads and moderate axial loads in both directions.
- High-Speed Capability: With a limiting speed of 30,600 rpm, this bearing is suitable for high-velocity applications. The stainless steel cage contributes to smooth operation at these speeds.
- Precision Performance: Manufactured to ABEC1 tolerance class with a controlled radial internal clearance (MC3 group), ensuring consistent running accuracy and low vibration.
- Compact and Lightweight: The slim bearing dimensions (8x22x7 mm) and low weight of 11.8 g make it an excellent choice for space-constrained and weight-sensitive designs.
S608 Bearing Typical Application Areas
- Precision instruments and measuring devices
- Small electric motors and spindles
- Medical and dental equipment
- Food processing machinery (where corrosion resistance is key)
- Office automation equipment (e.g., printers, scanners)
- Robotics and miniature gearboxes
