www.bearingyt.comExport DepartmentLena ZhaoPhone: +86 - 0519 - 86055022/+86 - Fax: +86 - 0519 - 86055022
Lucheng, Changzhou, Jiangsu, ChinaChangzhou, JiangsuChina, 213000Web Page Link: http://www.toboc.com/changzhouorientsteelballcoltd
SummaryModel: 6204(2Z/2RS/Z/RS/N/NR/ZNR/open type etc...)Size(dxDxB):20mmx47mmx14mmMaterial: Chrome Steel ( GCr15=DIN 100Cr6).Precision: Z2MOQ:500PCSPackage:industrial packageDescription1. Bearing MaterialHigh carbon chrome bearing steel(Gcr15) is the standard material for bearing ring & rolling elements, also carbon steel & stainless steel will be used upon request. The cages are pressed steel ribbon cages & pressed steel snap cages. For extra-high speed application, synthetic-resin, stainless steel, nylons(Phenolic resins) will be used upon request.2. LubricationDifferent types of greases can be supplied for shielded & sealed bearings and oil for open bearings3. ToleranceYUTONG Bearings can meet tolerance grades from ABEC-1 to ABEC-3 as requested dimension tolerance & runout accurancy.NOTEC2 Group clearance only for bearings over ABEC-3 accurancy.4. Vibration and NoiseThe vibration and noise of bearing in four classes Z1, Z2, Z3 and Z4, It is measured by the instrument of S09-1, For special requirement, it is measured by BVT-1 and classified as V1, V2, and V3, The date are shown tables, different vibration & noise requirement should be menrioned in order.
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Changzhou Orient Steel Ball Co.,Ltd