The outer ring of drawn cup needle roller bearing is punched with the high-quality steel sheet. The outerring has thin wall . The drawn cup needle roller bearing has the characteristics of small radial section area, largeload carrying capacity, less inertia and economic manufacture. It is suitable for small section height, or whenthe housing bore isn't used for raceway, this type is recommended to use. The bearing is assembled into thehousing bore under a certain pressure without further axial location.The drawn cup needle roller bearing generally takes its shaft diameter as the internal raceway. However,the proper LR type inner ring can be used in accordance with application condition.The drawn cup needle roller bearing has two structures - with retainer and with full of needles. They aredivided into open-end type and close-end type. The structure with retainer has the single seal ring and doubleseal ring. The structure with full of needles has a large load carrying capacity.CWN can provide all drawn cup needle roller bearings listed in this catalogue, including standard size andnon-standard metric size, and inch-series as well as the high-precision drawn cup needle roller bearings withspecial requirements such oil hole in outer ring, double-row needles, nylon retainer, inner ring, seal ring, etc.(special technical requirement on order).
drawn cup needle roller bearing with retainer