6018-Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6018-Z Bearing Product Overview & Core Advantages
The 6018-Z is a single row deep groove ball bearing designed for high-performance industrial applications requiring reliable radial load capacity and precision operation. This shielded bearing features optimized internal geometry and premium materials to deliver exceptional durability and rotational accuracy. Its compact design and P6 tolerance class make it ideal for applications demanding high rotational precision and dimensional stability. The pre-lubricated design with grease ensures immediate operation and reduced maintenance requirements.
6018-Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6018 | Standard deep groove ball bearing series with 90mm bore diameter | Proven design for reliable performance |
| Z | Single shielded side (non-contact) | Contaminant protection while maintaining high-speed capability |
6018-Z Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: Precision-engineered raceways and ball complement provide superior load distribution and smooth operation under radial dynamic load rating of 13,601 lbf.
Premium Material Construction: Chrome steel rings and balls combined with stainless steel cage deliver excellent wear resistance and corrosion protection, ensuring extended service life.
Shielded Protection: The single shield effectively excludes contaminants while allowing limiting speeds up to 6,300 rpm, significantly higher than sealed alternatives.
Precision Manufacturing: Manufactured to P6 tolerance class with CN radial internal clearance, ensuring consistent performance and precise shaft positioning.
Wide Temperature Range: Operates reliably from -30°C to 120°C, suitable for various industrial environments.
6018-Z Bearing Typical Application Areas
- Electric Motors and generators requiring high-speed precision
- Industrial Gearboxes and transmission systems
- Material Handling Equipment including conveyor systems
- Agricultural Machinery components and implements
- Pump Systems and fluid handling equipment
- General Industrial Machinery requiring reliable bearing dimensions (90mm bore × 140mm OD × 24mm width)
