NSK 6215zz, 6216zz, 6217zz deep groove ball bearings designed for differential mechanisms. High-performance, durable bearings with double metal shields (ZZ) for contamination protection. Reduce friction, extend service life, and handle high loads in automotive and industrial applications.
Model | Inner Diameter (mm) | Outer Diameter (mm) | Width (mm) | Dynamic Load (Cr) | Static Load (Cor) | Max Speed (Open) |
---|---|---|---|---|---|---|
6215ZZ | 75 | 130 | 25 | 66,000 N [2] | 49,500 N [2] | 4,800 rpm [2] |
6216ZZ | 80 | 140 | 26 | 71,200 N | 54,300 N | 4,600 rpm |
6217ZZ | 85 | 150 | 28 | 78,400 N | 60,100 N | 4,400 rpm |
Key features: Double-shielded design, C3 internal clearance, high-carbon chromium steel construction [3][8].
Factor | 6215ZZ | 6216ZZ | 6217ZZ |
---|---|---|---|
Radial Load Capacity | ★★★★ | ★★★★☆ | ★★★★★ |
High-Speed Performance | 4,800 rpm | 4,600 rpm | 4,400 rpm |
Implementation: 6216ZZ in commercial vehicle differentials
Results: 30% longer service life vs. standard bearings [8]
Contact our engineering team:
Email: info@vivalr.com
Phone: (86) 15866781826
References:
[2] NSK 6215轴承-百科
[3] 日本进口工艺C7NSK轴承 6215 6216 6217
[8] 进口NSK轴承6208...6215ZZ高速静音