S608zz
600 Series Stainless Steel Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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S608zz Bearing Product Overview & Core Advantages
The S608zz is a metric single row deep groove ball bearing designed for reliable performance in demanding applications. Constructed entirely from stainless steel (rings, balls, and cage), it offers excellent corrosion resistance. Its key advantages include the integration of shielded (ZZ) seals for contaminant exclusion and pre-lubrication, providing a robust, low-maintenance solution. This bearing is engineered to handle primarily radial loads efficiently and is suitable for a wide operating temperature range, making it a versatile and durable choice for precision machinery.
S608zz Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| S | Stainless Steel | Indicates the bearing rings and balls are made from stainless steel, providing enhanced corrosion resistance. |
| 608 | Bore Size Code | Denotes a standard 8 mm bore diameter. |
| zz | Shielded (Both Sides) | Signifies the bearing is equipped with non-contact shields on both sides to protect against contamination while minimizing friction. |
S608zz Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & Single Row Design: The deep groove geometry of the inner and outer rings is optimized for handling radial loads and moderate axial loads in both directions, ensuring stable operation.
- Full Stainless Steel Construction: The use of stainless steel for all critical components (rings, 7 balls, and cage) ensures superior corrosion resistance and makes the bearing suitable for washdown environments or applications exposed to moisture.
- Shielded Protection: The ZZ shields are manufactured from 300 series stainless steel, effectively sealing the bearing against dust and debris without significantly increasing rotational torque, contributing to a long service life.
- Precision & Speed: Built to ABEC1 tolerance class with a MC3 radial internal clearance, this bearing offers reliable performance for a wide range of industrial applications, supporting a limiting speed of 30,600 rpm.
S608zz Bearing Typical Application Areas
The S608zz is ideally suited for applications requiring corrosion resistance, moderate speed, and reliable performance. Common uses include:
- Electric Motors and Small Gearboxes
- Medical and Dental Equipment
- Food Processing and Packaging Machinery
- Precision Instruments and Optical Devices
- Computer Cooling Fans and Office Automation Equipment
- Conveyor Systems and Material Handling Equipment
