... 81102 2.specification:15*28*9mm 3.high precision and high quality 4.long service time 5.ISO9001:2000 1.bearing specificarion Products ... *802.23 3.sample processing We can supply samples for your quality test.1.Samples delivery within 2 weeks2.Samples dispatch ... GCr15),however,we can also produce according to your requirements,for example,stainless steel,carbon steel.Month output 200000pcs Packing ...