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Bearing Item:67990/67220CD
Dimension: d*D*B/mm 177.8*247.65*103.188
Weight:15KG
Structure:one double rows cup,two cones and cone spacer
Cr=590KN Cor=1400KN
Steel material:Gcr15
Hardness:Rings=58~62HRC Rollers=60~62HRC
We offer:
Rings: black chamfer and black lubrication groove or light one.
Rollers:URB type roller.
Cage:steel cage
Products advantage:
1)All the steel materials are from Dalian steel factory(best material for normal products in local market)
2)We offer best and strong cage
3)All the bearings design are refer to ZWZ and DYZV.
4)We are doing all process such as steel forging design,rings/rollers turning,grinding and whole the heat treatment process.
5)Perfect bearing production quality control system
6)Advanced production equipment and detection instrument.
7)Very low rougness value with high speed rolling and ratings.
8)Shortest delivery with best service and after sale services.
9)ISO9001 quality management system certificated factory.
10)International advanced technics and the bearings can replace import brand bearings.
We offer best quality bearings with competitive price and best service.WSBZ will be your best choice and creat win-win business with you together.
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