6028-2Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Performance
Materials
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6028-2Z Bearing Product Overview & Core Advantages
The 6028-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with precision P6 tolerance and shielded (2Z) construction, it offers reliable operation and long service life. Its core advantages include high radial load capacity, consistent operation at limiting speeds up to 3,200 rpm, and robust construction using chrome steel rings and balls for superior durability. This bearing is pre-lubricated with grease, simplifying installation and providing immediate readiness for operation.
6028-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6028 | Basic Bearing Number | Indicates a single row deep groove ball bearing with a 140mm bore, 210mm OD, and 33mm width. |
| 2Z | Shielded on Both Sides | Provides effective protection against contamination while retaining lubricant, enhancing bearing life and enabling maintenance-free operation in many applications. |
6028-2Z Bearing Structural Features & Performance Benefits
- High Load Capacity: The deep groove raceway and chrome steel construction enable high radial dynamic load rating (24,954 lbf) and radial static load rating (24,279 lbf), making it suitable for substantial radial loads.
- Precision Performance: Manufactured to P6 tolerance class and standard CN radial internal clearance, ensuring smooth, quiet, and vibration-free operation essential for precision machinery.
- Durability & Corrosion Resistance: The stainless steel cage provides excellent strength and corrosion resistance, contributing to reliable performance under various operating conditions.
- Optimized Lubrication & Sealing: Pre-lubricated with grease suitable for a temperature range of -30°C to 120°C. Combined with the 2Z shields, this design retains lubricant and excludes contaminants, supporting long-term, maintenance-free operation.
6028-2Z Bearing Typical Application Areas
The 6028-2Z is ideally suited for a wide range of industrial applications requiring robust and reliable ball bearing performance, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring precision bearings with sealed construction.
