Needle Roller Bearings are bearings for rotary motion that use needle-shaped thin rollers as rolling elements. Compared to ball bearings, they have low sectional height and large load capacity. As a machine part, they help save space by making the whole machine compact. They play an important role in a wide range of products such as automobiles, motorcycles, printing machines, industrial robots and construction machinery.
| select | Inquiry | Bearing No. | Boundary dimensions（mm） | Basic load ratings(kN) | Limiting speed(rpm ) | Mass | |||
|---|---|---|---|---|---|---|---|---|---|
| Fw | D | C | Dynamic(Cr) | Static(Cor) | Oil | Kg | |||
| NKS14 | 14 | 25 | 16 | 10400 | 10800 | 17652 | 27 | ||
| NKS16 | 16 | 28 | 16 | 14900 | 15000 | 20000 | 30 | ||
| NKS20 | 20 | 32 | 20 | 20000 | 22000 | 18000 | 46.8 | ||
| NKS22 | 22 | 35 | 20 | 21500 | 25000 | 17000 | 60.2 | ||
| NKS25 | 25 | 38 | 20 | 25800 | 31000 | 16300 | 65 | ||
| NKS28 | 28 | 42 | 20 | 25900 | 33500 | 14600 | 80 | ||
| NKS32 | 32 | 47 | 22 | 31000 | 40000 | 12100 | 100 | ||