Steel Back Self Lubricating Bearing

详情

PVB**0 Plain steel bushing is a type of DU bushing. It's also called teflon bearing,DU bush and PTFE lined dry sliding bearing,SF*1 bearing,oil free bushes. PVB**0 self-lubricating bearing has a common structure with other DU bearing.

1. PTFE/Pb mixture 0.*1~0.*3mm as sliding layer, provides an excellent initial transfer film, which effectively coats the mating surface of the bearing assembly, forming homogeneous oxide type solid lubricant film.
2. Porous bronze 0.2~0.3mm, provides Max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-lead mixture.
3. Low-carbon steel backing 0.7~2.3mm, provides fundamental structural support and gives exceptionally high load carrying capacity, excellent heat dissipation.
4. Tin-plating 0.**5mm or copper plating 0.**8mm, provides good corrosion resistance.
   

   Technical Data:

   Specific load capacity (static)	≤ **0 [ N/mm² ]
   Specific load capacity (dynamic)	≤ **0 N/mm² at low speeds
   Specific load capacity(rotating oscillating)	≤*0N/mm²
   Friction value	0.*3 to 0.*5 µ
   Temperature	***0 to ***0 [ °C ]
   Max. dry running Pv (Short-term operation)	3.6N/mm²*m/s
   Max. dry running Pv (Continuous operation)	1.8N/mm²*m/s
   Max. speed (dry running)	2m/s
   Max. speed (Hydrodynamic operation)	＞2m/s

    

   Other Details:

   Quality Standard: DIN ***4

   Package: Standard export package

   Standard Lead time: *0 days

   Shipping mode: Courier, air plane or ship

   Supply Ability: ********0PCS/Month

   Port of Loading: Shanghai

   Certificate: ISO ***1:***8

   HS Code: *********0