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Lubricating Sliding Brass Bush Oilite Bearing Sintered Maintenance Free

Lubricating Sliding Brass Bush Oilite Bearing Sintered Maintenance Free

3.Lubricating sliding brass bush oilite bearing sintered maintenance free It is a self-libricating bearing materials suitable for high load low speed application which lubrications is difficult or need dry running. It is made by advanced powder metallurgy. It is based on three metal alloy types,...

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3.Lubricating sliding brass bush oilite bearing  sintered maintenance free   

It is a self-libricating bearing materials suitable for high load low speed application which lubrications is difficult or need dry running. It is made by advanced powder metallurgy. It is based on three metal alloy types, bronze , iron and nickel each containing dry solid lubricant like graphite, molybdenum disulphide which uniformly dispersed within the metal matrix. The percentage, type and form of the solid lubricant is determined by the bearing application operating requirements in terms of specific load, sliding speed, temperature and other environmental factors.                     

Material code

Bronze

 Ferrous

Nickel

DICK85HB1

DICK85HB2

DICK85HB11

DICK85HB12

DICK85HF14

DICK85HF18

DICK85HN22

DICK85HN23

CuSn
     8613/6-1

CuSn
     8613/12-1

CuSnPb
     8313/6-1

CuSnPb
     8413/8-1

FeNiCu
     8310/8-3

FeCu
     9404/8-2

NiFeCu
     6033/10-2

FeCrNi
     7218/20

Density (g/cm3)

6.8

6

7.2

5.8

6

5.9

6

5.8

HB Hardness

≥40

≥50

≥50

≥50

≥80

≥50

≥45

≥55

Compressive strength (Mpa)

300

180

380

220

550

180

240

180

Max. Static load (Mpa)

100

50

100

50

100

80

100

100

Max. Dynamic load(Mpa)

50

25

50

25

50

40

50

50

Max. Speed (m/min)

15

20

15

15

10

10

10

10

Max. PV (N/mm〜m/min)

60

60

60

60

48

48

36

30

Max. Temperature

-50~+150

-50~+150

-50~+150

-50~+150

0〜+600

0~+450

-200~+650

-100~+750

Coefficient of friction (μ)

0.12-0.18

0.10-0.15

0.15-0.22

0.12-0.18

0.30-0.45

0.30-0.45

0.25-0.40

0.35-0.50

Coef. of linear thermal expansion (10-6K)

18

18

18

18

13

13

12

18

 

 

Dick Precision Mechinery, established in 2010, is a professional lubricating sliding brass bush oilite bearing sintered maintenance free manufacturers and suppliers in China, offering customers the best quality products and excellent service. In order to make customers satisfied, customized orders of products are also welcome in our factory.

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