Machined needle roller bearings NA4928 140x190x50mm NTN

The solid needle roller bearing NA4928 from NTN has an inner diameter of 140 mm, an outer diameter of 190 mm, and a width of 50 mm. With a weight of 4.268 kg, it is ideal for applications requiring high load capacity. The temperature range of this bearing is between -20 and +120 °C, making it versatile for various uses. It does not have a seal, meaning it is an open bearing. The tolerance class of this bearing corresponds to class P0/PN or ABEC 1. It is equipped with a circumferential groove with lubrication hole(s) and features a needle row construction that ensures high load capacity. The inner ring is provided with a steel sheet cage and the bearing clearance corresponds to normal radial bearing clearance. For applications with high loads, the solid needle roller bearing NA4928 is the perfect choice.