NKS50 needle roller bearings, needle roller governance (certified), needle roller bearings supplied by Linqing municipal and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) is specialized in "physical ring type needle roller bearings, bearing roller type needle roller bearings, needle roller bearings curve wheel class," the enterprise, the company adhering to the "integrity management , hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr.Song. Needle Roller Bearing Co., Ltd. governance clearance table / C1-- clearance within the standard of a group RNA6909 needle roller bearings, clearance less than two groups. / C2-- Clearance meet the standard requirements of the two groups, clearance is less than 0 group. / C0-- Clearance meet the standard requirements of the 0 group, code omitted, does not mean that. / C3-- Clearance meet the standard requirements of the three groups, clearance greater than 0 groups. / C4-- Clearance meet the standard requirements of four groups, clearance greater than 3 groups. / C5-- clearance within the standard of five groups, clearance greater than 4 groups. In addition NK55 / 35 needle roller bearings listed in catalogs, can be used for needle roller bearings bearing RNA4909 general engineering, such as: open Needle roller bearings Needle roller bearings (1), closed Needle roller bearings (2 ), needle bearing inner ring (3) and non-needle bearing inner ring / no no inner cage needle roller bearings (4), there is no cage and cage filled with needle roller bearings (5) SKF also supply all types of needle roller bearings, 1, 2 needle roller cage assemblies, needle roller bearings without ribs 3, 4 self-aligning, combined needle roller / ball bearings 5, combined needle roller / axial ball bearings 6, a combination of rolling Needle / cylindrical roller thrust bearings STO outer wall needle roller bearings, roller bearing inner ring RNA22 ... 2RS double sealed, no inner wheel bearing NA22 ... 2RS sided sealed roller bearing inner ring NATRNATR ... PP flat ring axial needle roller bearings bearing guide NATVNATV ... PP flat ring axial guide roller bearing, full of rolling guide NUTR needle roller bearing, full roller type CRY inch flat retainer shaft the guide roller bearing