1. Drawn cup needle roller bearings withopen ends and with closed end are needle roller bearings with a very smallradial section height.
2. This type bearings have by a very lowsectional height and high load carrying capacity.
3. The HK Series are for the open endtype and the BK Series are for the closed end type.
4. The bearings are typically used inapplications where the housing bore can not be used as a raceway for a needleroller and cage assembly but where a very compact and ecnomical bearingarrangement is required