61818/W64F
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61818/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.28 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
90 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
115 mm
Outside diameter tolerance
-0.013mm to 0
Width
13 mm
Width tolerance
-0.2mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
4384 lbf
Radial static load rating
3822 lbf
Limiting speed
7 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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61818/W64F Bearing Product Overview & Core Advantages
The 61818/W64F is a single row deep groove ball bearing designed for exceptional performance in radial load applications. Engineered with solid oil lubrication and manufactured to ABEC 1 | ISO P0 precision standards, this bearing offers a reliable, long-lasting solution requiring minimal maintenance. Its compact design, featuring a 90 mm bore and 13 mm width, provides a high load capacity within a minimal cross-section, making it ideal for applications demanding space efficiency and high reliability.
61818/W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61818 | Standard designation for a single row deep groove ball bearing with specific dimensions (90mm bore, 115mm OD, 13mm width). |
| W64 | Indicates the bearing is lubricated with Solid Oil, a polymer matrix saturated with oil for long-term, maintenance-free operation. |
| F | Specifies a specific manufacturing or material variant. In this context, it confirms the CN radial internal clearance. |
61818/W64F Bearing Structural Features & Performance Benefits
- Solid Oil Lubrication: The integrated Solid Oil filling eliminates leakage and provides consistent lubrication, significantly extending service life and enabling maintenance-free operation even in challenging environments.
- High Load Capacity: The deep groove raceway and robust chrome steel construction (rings, balls, and cage) enable a high radial dynamic load rating of 4384 lbf and a radial static load rating of 3822 lbf.
- Standard Precision & Clearance: Manufactured to ABEC 1 (ISO P0) tolerance class with CN standard radial internal clearance, ensuring consistent performance and smooth operation for a wide range of general industrial applications.
- Wide Temperature Range: Suitable for operating temperatures from -30°C to 120°C, offering versatility across various climates and operational conditions.
61818/W64F Bearing Typical Application Areas
This bearing is ideally suited for applications requiring robust performance with minimal maintenance. Key sectors include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Ventilation and Fan Systems
