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MATERIAL
RADIAL CLERANCE
DUSTPROOF,SEALED, GREASE FILLING
VIBRATION AND NOISE
PACKING
XIAMEN SMARK IMP. & EXP. CO., LTD.,
Add: RM#1902, DEXIN BUILDING, NO. 584, XIANYUE ROAD, XIAMEN CITY, CHINA.
P.C.: 361004
Tel: 0086-592-6780643
Fax: 0086-592-6106330
E-mail: sales@gjpbearing.com

URL: Http://www.gjpbearing.com

 

GJP bearing ferrule and steel ball are made of refined GCr15 bearing steel, the retainer is made of brass belt(H62) or cold-rolled steel belt(SPCC BQB402) by pressing(or strengthened engineering plastics if necessary), the dustproof cover is made of special imported material(SPCC JISG3141) or stainless steel belt(ICr18Ni9), and the sealing loop is made of phosphated steel frame and BUNa-N by hot pressing.

 

Chemical composition of bearing steel and stainless steel:

Steel No.

C%

Si%

Mn%

S%

P%

Cr%

GCr15

0.95-1.05

0.15-0.3

0.25-0.45

<0.025

<0.025

1.3-1.6

9Cr18

0.90-1.05

<0.8

<0.8

<0.04

<0.03

16-19

Cross reference table of bearing steel model of different countries:

Country

China

ISO

U.S.A

Germany

japan

Sweden

Bearing Steel Number

GCR15

683/X

(AISI)52100

(Din100Cr6

(Jis)SUJ-2

SKF3

 

 

 

 

 





 
   
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We are professional China spindle bearing manufacturer, we produce a lot of China slewing bearing, needle roller bearing, deep groove ball bearing and full complement cylindrical roller bearing.
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