IKO 4.5x19.8 bearing

The outside diameter is extremely small inparison with the inside diameter, and it is apact bearing having small width dimension. Furthermore, the ones with cage and the ones with separator conduct smooth revolution and they are also suitable for places of relatively high revolution speed.The world's slimmest roller types with 5 mm width among crossed roller bearings which are highly resistant to moment andplicated loads. The super slim andpact size which is the result of absolute weight saving realizes device downsizing and space saving.

IKO Shell Type Needle Roller Bearings are light weight bearings with large load ratings. They employ a shell type outer ring made from a thin special steel plate which is accurately drawn, carburized and quenched, thus providing the lowest sectional height among the needle roller bearings. There are two types of bearingsNeedle roller bearings are rotational motion bearings in which a thin needle-shaped roller is incorporated into a rolling element. They have a low cross-section height and high load capacitypared with ball bearings. Being small, needle roller bearings contribute to reducing overall machine size, and are thus widely

IKO Combined Type Needle Roller Bearings arebinations of a radial bearing and a thrust bearing. Caged needle roller bearings are used as radial bearings and thrust ball bearings or thrust roller bearings are used as thrust bearings. They arepact and very economical, and can be subjected to radial loads and