6915zz
6900 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6915zz Bearing Product Overview & Core Advantages
The 6915ZZ bearing is a single row deep groove ball bearing featuring integral shielded protection on both sides. Engineered for radial load applications, this metric bearing delivers reliable performance in general industrial settings. Its ABEC-1 precision class and optimized internal geometry ensure smooth operation and consistent performance. The combination of chrome steel rings, chrome steel balls, and stainless steel cage provides excellent durability and corrosion resistance, making it suitable for various industrial applications requiring dependable operation.
Model Code Detailed Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 69 | Deep groove ball bearing series with flanged outer ring |
| 15 | Bore diameter code (75 mm) |
| ZZ | Double metal shields providing effective contamination protection |
6915zz Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway design enables efficient handling of radial loads with a dynamic load rating of 5400 lbf and static load rating of 5085 lbf, ensuring reliable performance under various operating conditions.
Precision Engineering: Manufactured to ABEC-1 tolerance class with bore and outside diameter tolerances of -0.015mm to 0, providing consistent dimensional accuracy and smooth rotational characteristics.
Enhanced Protection System: The double shielded construction effectively prevents contaminant ingress while maintaining low friction operation, extending bearing service life in challenging environments.
Thermal Performance: Operating temperature range from -30°C to 110°C with C0 radial clearance (0.01mm to 0.03mm) ensures stable performance across diverse thermal conditions.
6915zz Bearing Typical Application Areas
- Electric Motors and small industrial motors requiring reliable radial support
- Power Transmission Systems including gearboxes and drive assemblies
- Industrial Fans and blowers operating at moderate speeds
- Material Handling Equipment such as conveyor systems and rollers
- Agricultural Machinery components requiring shielded protection
- General Industrial Machinery where consistent radial load performance is essential
