INA NX12-Z-XL 滾針/推力球軸承 12 × 21 × 18 mm

Overview

INA NX12-Z-XL Needle Roller / Axial Ball Bearing combines a radial needle roller bearing with an axial ball bearing function. It is suitable for gearboxes, clutches, and compact drives that must support radial load and one-direction axial load within limited radial space.

A radial needle roller section and an axial ball-and-cage assembly are integrated into one unit. Cover or washer configurations can be selected according to lubrication retention and mounting requirements.

Selection guidance

Check radial-to-axial load ratio, axial load direction, washer configuration, lubrication, and mounting space.