Drawn Cup Needle Roller Bearing
Description:
The outer ring of drawn cup needle roller bearing is punched with the high-quality steel sheet. The outer ring has thin wall . The drawn cup needle roller bearing has the characteristics of small radial section area, large load carrying capacity, less inertia and economic manufacture.
It is suitable for small section height, or when the housing bore isn't used for raceway, this type is recommended to use. The bearing is assembled into the housing bore under a certain pressure without further axial location.
Needle roller bearings with HK, NKI, NK, NA, clutch type one-way bearing, measuring 5 to 175mm bore
Needle roller bearings with machined and ground channel-shaped outer ring and needle, rollers retained and guided by a cage.
Needle roller bearings are formed with thin steel plate through precision punching with very sectional height and big load capacity. Even under high speed and heavy load condition, the bearing function can be fully maintained .Furthermore, no lubricating for a long time is possible due to its high storage volume of grease.
Sizes: 5 to 175mm bore and 0.19685 to 6.88976-inch bore
Types: NK, NKI, NKS, NKIS, NA49, RNA49, NA69 and RNA69
