305SZZST-W64
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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305SZZST-W64 Bearing Product Overview & Core Advantages
The 305SZZST-W64 is a single row deep groove ball bearing designed for radial load applications requiring reliable performance. This shielded bearing features Solid Oil lubrication technology, providing exceptional long-term lubrication stability across a wide operating temperature range. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent precision and is ideal for applications demanding maintenance-free operation and robust performance in various industrial environments.
305SZZST-W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| ZZ | Shielded on both sides | Provides effective contamination protection while allowing higher speeds than contact seals |
| ST | Solid Oil technology | Eliminates oil leakage, extends lubrication life, and maintains consistent performance |
| W64 | Solid Oil filling specification | Optimized for the specific temperature range and operating conditions |
305SZZST-W64 Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables excellent radial load capacity while accommodating moderate axial loads in both directions.
Shielded Construction: Steel shields on both sides provide superior contamination protection compared to open bearings, significantly extending service life in dusty or dirty environments.
Solid Oil Technology: The porous polymer matrix saturated with oil ensures consistent lubrication throughout the bearing's service life, eliminating the need for re-lubrication and preventing oil leakage that could contaminate surrounding components.
Precision Manufacturing: Built to ABEC 1 | ISO P0 tolerance standards with CN clearance, this bearing delivers reliable performance with minimal vibration and noise.
305SZZST-W64 Bearing Typical Application Areas
- Electric Motors - Main and auxiliary motor applications requiring maintenance-free operation
- Industrial Gearboxes - Speed reduction units and transmission systems
- Material Handling Equipment - Conveyor systems, pulleys, and rollers
- Agricultural Machinery - Implement drives and auxiliary systems
- Ventilation Systems - Fan and blower applications
- General Industrial Machinery - Various rotating equipment requiring reliable radial support
