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| Æ¯Â¡ ¹× Àû¿ëºÐ¾ß | Dry Bearing Ç¥ÁØ Ä©¼öÇ¥ | Dry Bearing Flange Bush Ç¥ÁØ Ä©¼öÇ¥ | Thrust Washer |


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  ¹èÀÇ Ã¶ÆǺο¡ ôìÔÞÝÏØÇÀ» ÒýÍîòõ·Î áÀÌ¿ÇÏ¿© PTFE¿Í
   ³³ÀÇ È¥ÇÕ¹°À» ÒýÍîòõ¿¡ Ç¥¸éó¸®ÇÑ ÀÚ±âÀ±È°(¹«±ÝÀ¯)Á¦Ç°ÀÔ´Ï´Ù.

 

    ¡ãƯ¼º(CHARACTERISTICS)
 

  Allowable temp, range)

  -200¡É¡­ +280¡É

  Compressive strength

  3,000kg/§² or more

  Thermal expansion coefficient

  Vertical to bearing surface 11 × 106/¡É Parallel to   beaning surface 30 × 10 6/¡É

  Friction coefficient

  0.04¡­0.08

  Thermal conductivity

  0.1 cal/sec.cm.¡É

 

  ¡ãRelation between PV value & operating life

Operation System

Bushing Rotation

Rocking motions
shaft revolutions

Thrust washer

Life span

    1,200,000xf   


          PV

     600,000×f  


           PV

     450,000×f


            PV

Life span is based on the wear limited to 0.04m

  ¡ãOperating condition coefficient  

Lubrication
Condition

Housing
Material

Bearing Ambient Temp. ¡É

25

50

100

150

200

280

Non
-Lubrication

Alumimun

1.2

1.1

0.7

0.5

0.2

0.1

Iron

1

0.8

0.6

0.4

0.2

0.1

Oil or water Lubrication

-

2

1.5

1.0

0.6

-

-

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