INA NKIB5909-XL 滾針/角接觸球軸承 45 × 68 × 34 mm

Overview

INA NKIB5909-XL Needle Roller / Angular Contact Ball Bearing combines high radial load capacity from needle rollers with axial load support from an angular contact ball section. It is suitable for gears and screw mechanisms requiring compact combined-load support and precise axial location.

A radial needle roller section and an axial angular contact ball section are integrated. Depending on NKIA or NKIB design, one-direction or bidirectional axial support can be selected.

Selection guidance

Check axial load direction, required positioning accuracy, radial load, lubrication, and inner ring requirement.