Sliding Bearings | Self Lubricated Dry Bearings-PTFE-coated Dry Bearings, Washers & Plates-CLI-1B series DU-B washer & DU-B thrust washer, PTFE-coated washers with BRONZE backing, Self Lubricated, Metric Size, ROHS compliant

Original dub thrust washer
Product Picture

 CLI-1B series
DU-B washer & DU-B thrust washer,
PTFE-coated washers with
BRONZE backing, Self Lubricated,
Metric Size, ROHS compliant 



• CLI-1B with the common characteristics of CLI-1, with more features: more green & healthier excellent heat dissipation, very high chemical resistance, lower absorption of water and swelling, also performs very good lubrication feature.
• ‚Äč Bronze backing also can be as the self-lubricating materials, while PTFE layer be worked out, then with more long lifes. 
• CLI-1B parts also know as SF-1B or DU-B (DUB)


TECHNICAL DATA

• Metallographic Micrographs     • Technical Data



Layer 1:  PTFE with fibers, thickness: 0.01 to 0.03 mm
Layer 2:  Sintered bronze powder, thickness: 0.20 to 0.35 mm
Layer 3:  Bronze backing, thickness:  0.70 to 2.30 mm

♦ The actual thickness of metallographic structure as the negotiation                                                          
        

 Max.Load

 Static

 250 N/mm2

 Dynamic

 140 N/mm2

 Oscillating

 60 N/mm2

 PV limit

 Dry

 1.8 N/mm2.m/s

 Oil

 3.6 N/mm2.m/s

 Operating Temperature

 -200°C~+280°C

 Friction Coeff.

 0.02~0.20μ

 Speed limit

 Dry

 2.5 m/s

 Oil

 5.0 m/s

 Hardness

 > 220HB

 Coeff. Of linear expansion

 18x10-6/K


APPLICATIONS

1. The transfer film created can protect the mating metal surface; perfect sliding;
2. Excellent thermal conductivity, particular appropriate for high temperature environment;
3. Suitable for dry running and the machine must be under successive long period working;
4. Better corrosion resistance;
5. High loading capacity;
6. Bronze backing with self-lubrication feature, then with longer working lifes;
7. Environment-friendly & anti-magnetic.
                                              

STANDARD TYPES AVAILABLE


Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...
 

BEARING LIST & BEARING DETAILS

CLI-1B series
DU-B washer & DU-B thrust washer,
PTFE-coated washers with
BRONZE backing, Self Lubricated,
Metric Size

 
 

CLI
Part No.

Di
(mm)

Do
(mm)

ST
(mm)

dD
(mm)

dP
(mm)

Ha max.
(mm)

Ha min.
(mm)

WC08CLI-1B

10

20

1.5

0

0

1.2

0.95

WC10CLI-1B

12

24

1.5

1.75

18

1.2

0.95

WC12CLI-1B

14

26

1.5

2.25

20

1.2

0.95

WC14CLI-1B

16

30

1.5

2.25

22

1.2

0.95

WC16CLI-1B

18

32

1.5

2.25

25

1.2

0.95

WC18CLI-1B

20

36

1.5

3.25

28

1.2

0.95

WC20CLI-1B

22

38

1.5

3.25

30

1.2

0.95

WC22CLI-1B

24

42

1.5

3.25

33

1.2

0.95

WC24CLI-1B

26

44

1.5

3.25

35

1.2

0.95

WC25CLI-1B

28

48

1.5

4.25

38

1.2

0.95

WC30CLI-1B

32

54

1.5

4.25

43

1.2

0.95

WC35CLI-1B

38

62

1.5

4.25

50

1.2

0.95

WC40CLI-1B

42

66

1.5

4.25

54

1.2

0.95

WC45CLI-1B

48

74

2

4.25

61

1.7

1.45

WC50CLI-1B

52

78

2

4.25

65

1.7

1.45

WC60CLI-1B

62

90

2

4.25

76

1.7

1.45

 
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