Machined needle roller bearings NA4909-2RS 45x68x23mm ZEN

The solid needle roller bearing NA4909-2RS from ZEN is a reliable bearing for applications that require high loads and precise guidance. With an inner diameter of 45 mm, an outer diameter of 68 mm, and a width of 23 mm, it offers the perfect combination of compactness and performance. Weighing only 0.3 kg, it is lightweight yet robust enough to meet the demands of various applications.

Thanks to the double lip seal, the needle roller bearing is optimally protected from contamination and moisture. The temperature range of -20 to +120 °C ensures reliable operation even under extreme conditions. The circumferential groove with lubrication hole(s) ensures easy lubrication and extends the bearing's life.

The single row bearing has a tolerance class of P0/PN or ABEC 1 and is equipped with an inner ring and a steel sheet cage. The normal radial bearing clearance ensures optimal running accuracy and low wear. The solid needle roller bearing NA4909-2RS from ZEN is the ideal choice for applications that require precision and reliability.