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Oil Sintered Iron Bearing

FZ-I PM Oil Sintered Iron Bushing Bushing 

is made of bronze or iron or stainless steel powder with lubricating oil vacuum sintered. It is mold pressed by high pressure then sintered in high temperature, after that, put it in high temperature vacuum and soaked in oil. This bearing is used in electrical appliances, power tools, textiles machinery and automobile industry. Like electrical fan, electrical motor, juicer, mixture, etc.

Oil sintered iron bushing is made of iron powder metallurgy.It is impregnated by 12% - 18% oil to ensure self-lubricating during using. The bushing shape can be in sleeve,flange,spherical,square,washer,and other customized.


 podwer metallurgy oil sintered iron bush beairng

Technical Data

H

 

FZ21

FZ22

FZ14

FZ11

Bronze Material

CuSn6Zn6Pb3

Cu90Sn10

Cu20-Fe80

Fe

Oil Retaining

12%~18%

19%~24%

17%~19%

12%~18%

Crushing Strength

(Radial)

>150MPa (18%)

>200MPa (12%)

>130MPa (24%)

>180MPa (19%)

>210MPa (19%)

>280MPa (17%)

>200MPa (18%)

>250MPa (12%)

Max. Linear Speed

4m/s

5m/s

15m/s

10m/s

Max. PV

8 N/mm* m/s

10 N/mm* m/s

8 N/mm* m/s

10 N/mm* m/s

Hardness

HB20~HB50

HB20~HB50

HB30~HB60

HB40~HB70

Products Standard: ISO2795 (DIN1850 Part 3)

 

Recommend Tolerance

Bearing Grade

I.D.

O.D.

Housing

Shaft (max.)

Shaft (min.)

7

G7

r7

H7

e6

d6

8

E8

s8

H8

d7

c7

9

C9

t9

H8

d8

c8



Other powder metallurgy oil sintered bearing and parts:

PM oil sintered bearing and parts

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