ZIBOO NTN 1318K Self Aligning Ball Bearing 90x190x43mm

NTN 1318K Self Aligning Ball Bearing

The NTN 1318K is a self aligning ball bearing supplied by ZIBOO for maintenance and repair tasks where shaft misalignment occurs. Mechanics and electricians use it to accommodate angular deflection between the inner and outer rings without imposing heavy edge loads on the rolling elements.

90x190x43mm dimensional envelope

The bearing fits a 90mm bore, a 190mm outside diameter and a 43mm width, so it only suits housings and shafts machined to those exact figures. Installers must verify that the available space matches these three dimensions before ordering, because no alternative size is offered in this pack.

Self aligning internal geometry

The spherical outer raceway allows the inner ring to tilt slightly relative to the outer ring, compensating for mounting errors or shaft deflection that would overload a standard deep groove bearing. Applications needing rigid fixed alignment or higher axial load capacity should select a different bearing type.