Spherical Roller Bearing 239/530CAW33 239/530MBW33 239/530CCW33 239/530CAF3W33

Bearing Item:239/530    

Dimension: d*D*B/mm  530*710*136

Weight:149KG

Cr=2930KN  Cor=6800KN

Limiting speed  r/min:Grease=360   oil=450

Steel material:Gcr15 SiMn

Hardness:Rings=58~62HRC  Rollers=60~62HRC

We offer:

Rings: black chamfer and black lubrication groove or light one.

Rollers:URB type roller,normal roller,symmetrical roller.

Cage:Brass CA/MB cage and steel F3/CCcage

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.

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.