... 5.we can provide the internal m Spherical roller bearing 1. Cage(Retainer):Brass cage,nylon cage,steel cage2. Quality level:Reach the same ... -260 K,/W33,K/W3324000 10-260 K,/W33,K/W3324100 10-240 K,/W33,K/W3321300 10-110 K,/W33,K/W33 1. Product ... heavy loads or vibration to work; aligning good performance, with bearing errors can be compensated NSK SKF high quality Spherical roller Mechanical bearing