R12ZZST-W64F
R Series & EE Series Single Row Deep Groove Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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R12ZZST-W64F Bearing Product Overview & Core Advantages
The R12ZZST-W64F is a single row deep groove ball bearing engineered for superior performance in demanding industrial applications. This inch-series bearing features a shielded design and is pre-lubricated with Solid Oil, making it an ideal solution for applications requiring reliable operation with minimal maintenance. Its robust construction from chrome steel ensures high durability and consistent performance under radial loads, while the ABEC 1 precision class guarantees reliable operation for general industrial use.
R12ZZST-W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| R12 | Bearing series designation (inch series) |
| ZZ | Double shielded construction for effective contaminant exclusion |
| ST | Solid Oil filling for lifetime lubrication |
| W64F | Specific Solid Oil formulation and manufacturing specification |
R12ZZST-W64F Bearing Structural Features & Performance Benefits
Optimized Single Row Design: The deep groove raceway and single row construction provide excellent capability for handling radial loads while maintaining compact dimensions.
Enhanced Protection System: The double shielded (ZZ) configuration effectively prevents contaminant ingress while minimizing friction, contributing to the bearing's 17,000 rpm limiting speed capability.
Maintenance-Free Operation: The integrated Solid Oil lubrication system ensures consistent performance throughout the bearing's service life, eliminating the need for re-lubrication and reducing maintenance costs.
Precision Engineering: Manufactured to ABEC 1 (ISO P0) tolerance standards with CN clearance, delivering reliable performance and smooth operation in general industrial applications.
R12ZZST-W64F Bearing Typical Application Areas
- Electric Motors and small power tools
- Industrial Pumps and fluid handling equipment
- Material Handling Systems including conveyors and rollers
- Agricultural Machinery components and implements
- Automotive Accessories and auxiliary drives
- Office Equipment and precision mechanisms
