... -2000 GCR15 material 2) Good quality Needle Roller Bearing NK, NKI,NKIS, NA, RNA,RNAO,NAO,RNAV, NAV1) ISO9001-2000 Good quality ... surface hardness be no less than HRC60, and surface roughness.NKI,NAThe inner ring has no shoulder in this bearings. For ... , complete set of needles and cage can be mounted respectively.NKI 9/12NA 4900NA 6900NK5/10TNNKS 8 TNRNA 4900RNA 6900NKI 10 ...
a)Brand Name :DH b)Place of orgin:CN,changzhou c)needle bearing payment:T/T d)supply ability:50000pcs per 30 days.. DH entity bushed needle roller bearing is a kind of high capacity bearing with small sectional height .It can operate very flexibly even with the light alloy bearing seat due to its high hard outer ring .There are two series :metric and inch series .Both of which are structured with ...
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