INA NKI85/26 needle roller bearing with ribs usually referred to as X-life bearings for generally use, light series, which comprising machined outer rings with ribs, needle roller and cage assemblies and removable inner rings. These bearings have optimised raceway surfaces, as a result this give  higher load carrying capacity and longer rating life.

For reference, INA bearings NKI85/26 more details can be shown as below,

d = 85
D =115
T = 26
Mass =0.743
Basic Dynamic Load Rating, Cr: 83
Basic Static Load Rating, Cor: 137
Limiting Speed, nG: 48500 1/min
Reference speed, nB: 3150 1/min

Other Available light series INA needle roller bearings part no in our stock as below:

Meanwhile, the other NK, NKS, RNA49, NA48, NA69, NKI, NKIS and NAO series needle roller bearings are also available in our Yakang Bearing. And these INA bearings are applicant to Spinning factory, bicycle, automobile, textile industry. Warmly welcome to your inquiry in this regard.