63805zz
63800 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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63805zz Bearing Product Overview & Core Advantages
The 63805zz is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with shielded protection on both sides, this metric bearing offers reliable operation and contaminant exclusion. Its high-precision ABEC-1 tolerance and optimized internal geometry ensure smooth rotation and minimal vibration, making it ideal for applications requiring consistent radial load capacity and operational stability. The combination of chrome steel components and a stainless steel cage provides excellent durability and corrosion resistance.
63805zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 63 | Bearing series code indicating specific dimensions and load characteristics |
| 805 | Bore diameter code representing 25mm bore size |
| zz | Double shielded construction providing protection from contaminants on both sides |
63805zz Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The deep groove raceway geometry enables efficient handling of radial loads up to 968 lbf dynamic capacity, while also accommodating moderate axial loads in both directions.
Shielded Protection System: Both sides feature non-contact steel shields that retain lubricant while effectively excluding contaminants, extending service life in challenging environments.
Precision Engineering: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance (C0: 0.006mm to 0.020mm) ensuring consistent performance and reduced vibration.
High-Speed Capability: The stainless steel cage and optimized design support limiting speeds up to 21,000 rpm, making it suitable for high-speed applications.
Material Excellence: Chrome steel rings and balls combined with a stainless steel cage provide superior strength, wear resistance, and corrosion protection.
63805zz Bearing Typical Application Areas
- Electric Motors and small precision motors
- Power Tools and handheld equipment
- Industrial Pumps and fluid handling systems
- Office Automation Equipment including printers and scanners
- Medical Devices requiring reliable rotational performance
- Automotive Components such as alternators and small gearboxes
- Material Handling Equipment with moderate speed requirements
