6801zz
6800 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6801zz Bearing Product Overview & Core Advantages
The 6801ZZ is a metric single row deep groove ball bearing designed for high-performance radial load applications. Featuring shielded construction (ZZ) on both sides, this bearing offers reliable protection against contamination while maintaining smooth operation. Manufactured to ABEC-1 precision tolerance with optimized radial internal clearance (C0), it delivers consistent performance in various industrial applications. The combination of chrome steel rings and balls with stainless steel cage ensures excellent durability and corrosion resistance.
6801zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 68 | Deep groove ball bearing series with light cross-section |
| 01 | Bore diameter: 12 mm |
| ZZ | Double shielded construction for effective contaminant exclusion |
6801zz Bearing Structural Features & Performance Benefits
Optimized Radial Load Capacity: The deep groove raceway geometry enables efficient distribution of radial dynamic loads up to 432 lbf, making it ideal for applications requiring consistent radial force handling.
Shielded Protection System: Dual steel shields (ZZ) provide effective sealing against dust and particulate contamination while minimizing friction, contributing to the limiting speed of 36,000 rpm.
Precision Engineering: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance (C0: 0.003-0.018mm), ensuring smooth operation and reduced vibration in precision applications.
Material Excellence: Chrome steel rings and balls combined with stainless steel cage provide superior wear resistance and dimensional stability across the operating temperature range of -30°C to 110°C.
6801zz Bearing Typical Application Areas
- Small Electric Motors: Ideal for miniature DC motors, stepper motors, and servo motors requiring compact dimensions and reliable performance
- Office Automation Equipment: Printers, scanners, copiers, and other precision office machinery
- Medical Devices: Small medical instruments, dental handpieces, and laboratory equipment
- Robotics & Automation: Joint mechanisms, small robotic arms, and precision positioning systems
- Consumer Electronics: Computer cooling fans, small appliances, and precision mechanical components
