Fixed pad thrust bearing ZYS
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Fixed-pad thrust bearing

For fixed-pad thrust bearings, the pad is fixed onto the substrate. With micro deformation, oil wedge is formed to generate dynamic pressure. To consider the heat dissipation due to friction, a pair of complete friction faces is divided into several pads circumferentially. This structure of fixed pad is integrated with the substrate, made of ZYTCu-lO. Based on QSn1O-1, the ZYTCu-lO material may improve the PV value, resistance to bonding and wear, and bearing resistance.

The main alloy elements include Cu, Nu, Sn, Pb, Zn, P, etc. This material features good resistance to wear, long life of fatigue, good speed performance, not easy to be seized.

  • RELATED INDUSTRIES

D (mm)

d (mm)

H (mm)

Number of pads

Load (kN)

Maximum speed (r/min)

110

42

30

6

40

3000

100

40

23

6

35

3000

95

39

23

6

30

3000

90

37

23

6

26

3000

85

35

23

6

23

4000

80

75

23

6

20

4000

75

31

23

6

18

4000

70

29

18

6

15

4000

65

27

18

6

13

4000

60

24

18

6

11

4000

OIL AND GAS

Oil and gas technology is developing at a very rapid pace, and exploiting deeper oil and gas resources in harsher environments means that the top drives need more power to withstand higherloads.When unforeseen downtime costs are as high as $1 million per day, the reliability of equipment becomes particularly important, and the reliability of key parts of the bearing directly determines the performance of the equipment.

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