Machined needle roller bearings NA6909-ZW 45x68x40mm INA

The solid needle roller bearing NA6909-ZW from INA is characterized by high load capacity and durability. With an inner diameter of 45 mm, an outer diameter of 68 mm, and a width of 40 mm, it is ideal for applications in various industrial sectors. The bearing weighs only 0.508 kg and features a circumferential groove with lubrication hole(s) for efficient lubrication.

The double row bearing is suitable for a temperature range of -20 to +100 °C and offers a stable construction thanks to the steel sheet cage. The tolerance class P0/PN or ABEC 1 ensures precise performance, and the normal radial bearing clearance ensures smooth rotation. In addition, the needle roller bearing is equipped with an inner ring and has no seal, making it an open bearing.