61910/W64E
618 & 619 Series Thin Section Bearings
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Materials
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61910/W64E Bearing Product Overview & Core Advantages
The 61910/W64E is a single row deep groove ball bearing designed for high-precision radial load applications. This metric bearing features a solid oil lubrication system, providing long-term, maintenance-free operation. Its key advantages include a compact design with a 12 mm width, high running accuracy conforming to ABEC 1 | ISO P0 tolerance class, and reliable performance across a wide temperature range from -30°C to 120°C. The bearing is engineered for applications requiring smooth operation and consistent performance under radial loads.
61910/W64E Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| W64 | Solid Oil lubrication | Provides permanent lubrication, eliminating maintenance and preventing contamination |
| E | Reinforced design | Increased load capacity through optimized internal geometry |
61910/W64E Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The raceway design enables efficient handling of radial loads while accommodating moderate axial loads in both directions.
Solid Oil Lubrication System: The W64 suffix indicates a polymer-based solid lubricant that replaces traditional grease, offering consistent lubrication throughout the bearing's service life without leakage or degradation.
Precision Manufacturing: Manufactured to ABEC 1 | ISO P0 standards with CN clearance, ensuring smooth operation and minimal vibration for general precision applications.
High-Quality Materials: Constructed entirely from chrome steel for rings, balls, and cage, providing excellent wear resistance and durability.
Performance Ratings: With a dynamic load rating of 3282 lbf and static load rating of 2653 lbf, this bearing offers reliable performance in various applications.
61910/W64E Bearing Typical Application Areas
- Electric Motors - Main shafts and rotors requiring maintenance-free operation
- Industrial Gearboxes - Where consistent lubrication is critical
- Material Handling Equipment - Conveyor systems and rollers
- Agricultural Machinery - Applications exposed to contaminants
- HVAC Systems - Fans and blowers operating in various orientations
- Office Automation Equipment - Printers and copiers requiring quiet operation
