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 BUSHING >> SF-5 Series  


Tech.Data

 

 

 

 

 

 

 

 Type

SF-50

SF-51

SF-52

SF-53

SF-54

 

 

 Base material

CuZn25Al6Mn4

CuSn6Zn6Pb3

CuPb10Sn10

GCr15

HT250

 

 

 

 

 

 

 

 

 

 

 Temp limit

300

250

300

350

400

 

 

 Dynamic load limit

100N/mm2

60N/mm2

70N/mm2

250N/mm2

60N/mm2

 

 

 load limitunder (1m/min)

25N/mm2

15N/mm2

20N/mm2

70N/mm2

15N/mm2

 

 

 Sliding velocity limit

 0.40m/s 5m/s

2m/s

2m/s

0.1m/s

0.2m/s

 

 

 

 

 

 

 

 

 

 

 Wear Performance

 

 

 

 

 

 

 load Applled

62N/mm2

24.5N/mm2

14.7N/mm2

 Item

 Wear depth

时间Time

 Wear depth

时间Time

 Wear depth

 Time

 Type

 Lubrication

(mm)

(hrs)

(mm)

(hrs)

(mm)

(hrs)

 Bush CuSn6Zn3

 oil

0.098

10

0.125

100

0.1

100

SF-50

 dry

0.011

100

0.015

100

0.012

100

SF-51

 dry

0.025

30

0.11

100

0.025

100

SF-52

 dry

0.03

30

0.12

100

0.015

100

SF-53

 dry

0.03

10

0.25

20

0.011

100

SF-54

 dry

0.0022

100

0.013

100

0.01

100

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