BK 3038Heavy Duty Closed End Drawn Cup Needle Roller Bearing for Large Shafts The BK 3038 YFB needle roller bearing is a heavy duty closed end drawn cup design for very large shafts and high radial loads in compact housings. It is ideal for powerful industrial drives across Pakistan where the shaft end must be enclosed and radial capacity must remain extremely high without increasing housing diameter. As the exclusive owner and distributor of YFB brand in