... samples and your requestseriesbore diametervariantstructure22200 10-220 K,/W33,K/W3322300 10-190 K,/W33,K/W3323100 10-240 K,/W33,K/ ... standardISO9001:2000 standardServiceOEM serviceDelivery dateNormally ready goods and stock winthin 15 daysPayment termsA:100% L/C at sightB: 30% T/ ... good performance, with bearing errors can be compensated NSK SKF high quality Spherical roller Mechanical bearing