The inner ring IR70-80-54 from INA has an inner diameter of 70mm, an outer diameter of 80mm, and a width of 54mm. With a weight of only 0.49kg, it is lightweight yet robust. This inner ring stands out for its finely machined raceway and flattened end faces. The surface is not ground with any chatter marks and does not have a lubrication hole. With its high-quality technical data, the inner ring IR70-80-54 is ideal for various applications.
Inner dimension: 70 mm
Outer dimension: 80 mm
Width: 54 mm
Weight: 0.490000 kg