W 6208/W64
W Series Stainless Steel Bearings
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Part No.
Part No.
W 6208/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.34 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013mm to 0
Width
18 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
5643 lbf
Radial static load rating
3957 lbf
Limiting speed
12 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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W 6208/W64 Bearing Product Overview & Core Advantages
The 6208 single row deep groove ball bearing is a precision metric bearing designed for reliable performance in a wide range of industrial applications. Engineered with stainless steel rings and balls, it offers excellent corrosion resistance. Its open design and Solid Oil lubrication provide a maintenance-free solution capable of handling significant radial loads. With an ABEC 1 (ISO P0) tolerance class, this bearing delivers consistent operation and is ideal for applications requiring a balance of performance, durability, and value.
Model Code Breakdown
| Model Segment | Technical Meaning |
|---|---|
| 62 | Series code indicating a medium width, deep groove ball bearing. |
| 08 | Bore diameter code, corresponding to a 40 mm bore. |
| Open | No seals or shields, allowing for higher speeds and easy re-lubrication if required. |
| Solid Oil | The bearing is pre-lubricated with a polymer matrix saturated with oil, offering long service life and protection against lubricant washout. |
W 6208/W64 Bearing Structural Features & Performance Benefits
- High Load Capacity: The single row deep groove construction is optimized to carry high radial loads (dynamic: 5643 lbf, static: 3957 lbf), making it a robust choice for demanding applications.
- Corrosion Resistance: Manufactured from stainless steel for both rings and balls, this bearing is suitable for environments where moisture or corrosive agents are present.
- Maintenance-Free Operation: The integrated Solid Oil lubrication system ensures consistent performance without the need for re-lubrication, reducing maintenance costs and downtime.
- Precision & Speed: Built to ABEC 1 (ISO P0) tolerance standards with a CN radial internal clearance, it provides smooth operation and is capable of running at speeds up to 12,000 rpm.
- Wide Temperature Range: Operates effectively within a temperature range of -30°C to 120°C, ensuring reliability in varied operating conditions.
W 6208/W64 Bearing Typical Application Areas
This versatile ball bearing is commonly specified in:
- Electric Motors and Generators
- Industrial Pumps and Fans
- Material Handling Equipment
- Food and Beverage Processing Machinery
- Agricultural Equipment
- Medical Devices
