Bearing Item:23056
Dimension: d*D*B/mm 280*420*106
Weight:53KG
Cr=1520KN Cor=2850KN
Limiting speed r/min:Grease=850 oil=1100
Steel material:Gcr15
Hardness:Rings=58~62 Rollers=60~62
We offer:
Rings: black chamfer and black lubrication groove
Rollers:URB type roller,normal roller,symmetrical roller.
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 brass 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.








