Machined needle roller bearings NK47/30 47x57x30mm INA

The solid needle roller bearing NK47/30, manufactured by INA, is a single row bearing with an inner diameter of 47mm, an outer diameter of 57mm, and a width of 30mm. Weighing only 0.143kg, it is lightweight yet robust. It is an open bearing without seals and can be used in a temperature range of -20 to +100 °C. The bearing is equipped with a circumferential groove with lubrication hole(s) to ensure optimal lubrication. The steel sheet cage provides stability and the inner ring is not included. The needle roller bearing has the tolerance class P0/PN or ABEC 1 and a normal radial clearance.