|Place of Origin:||Zhejiang, China (Mainland)|
|Brand Name:||VIIPLUS BUSHINGS|
|Model Number:||Self-Lubricating Bearings|
|Minimum Order Quantity:||1000 Piece/Pieces|
|Price:||$0.05 - $1.00 / Pieces|
|Packaging Details:||Packaging: Export carton; Wooden case ; Wood pallet.|
|Delivery Time:||7~15 work days|
|Payment Terms:||TT in advance,Western Union|
|Supply Ability:||800000 Piece/Pieces per Month|
|Meterial:||Carton Steel , Bronze , POM||Plating:||Tin Or Copper|
|Characteristic:||Corrosion Resistant ,Low-maintenance And Maintenance-free Plain Bearings||Size:||Standard Size Available|
|Port::||Shanghai,or Ningbo||Quality:||OEM,GGB、OILES & DAIDO Stardand|
|Type:||Bushes, Collar Bushes, Washers, Strips Or Special Designs||Application:||Food Machinery Bushing,meat Grinder Bushing|
Corrosion resistant bushings
Equipment in the food processing industry must meet strict hygiene standards, so the bearings must be resistant to corrosion, chemical erosion and frequent flushing and cleaning solvents.The composite bearing structure consists of a corrosion-resistant bronze backing impregnated and covered by a porous bronze sintered layer and a filled PTFE sliding layer.This provides excellent wear resistance and low friction over a wide range of loads, speeds and temperatures.
Suitability for intermittent operation under reciprocating or oscillating motion
Long life and trouble-free performance
Excellent corrosion resistance for frequent flushing from bronze backing
It has low friction and good wear resistance under drying and lubricating operating conditions
Our POM range of wrapped acetal lined bearings are suitable for rotary and oscillating movement applications. They benefit from long re-lubrication intervals, no absorption of water, outstanding damping behaviors and have a low suceptibility to edge loading.
This SAE standard is the standard to which the Company intends to qualify its self-lubricating bearings to be produced in China.
The POM range are ideal for the automotive, machine building and agricultural industries and indeed any application where lubricant cannot be supplied continuously.
Just a few examples of where our pom range is used are as follows:
Our POM wrapped acetal lined bearings have a high wear resistance and low friction even with very small quantities of lubricant
The surface carries a pattern of circular indents which should be filled with grease on assembly
Low carbon steel gives exceptionally high load carrying capacity and excellent heat disspation
Our POM range of wrapped acetal bearings can hugely reduce maintenance costs on projects large and small and are stocked in metric plain, imperial plain, metric washers. Imperial washers, metric strip and imperial strip.
Since the self-lubricating bearing has the characteristics of no refueling or less refueling, and does not contain harmful substances, so the cleanliness and environmental requirements of stringent textile machinery, pharmaceutical machinery, food machinery, beverage canned machinery industries have obvious advantages.
|steel backing strip with sintered bronze and POM Acetal Copolymer layers|
|Max PV (N/mm² x m/s)||2.8|
|Max Static load (N/mm²)||140|
|Max Dynamic load (N/mm²)||70|
|Max Sliding speed – With Grease (m/s)||2.5|
|Operating temperature (°C)||-40 to 110|
|Thermal Conductivity (W/mk)||2|
|Coefficient of friction – With Grease||0.05 to 0.15|
|Recommended shaft hardness (HB)||200 min|
Wrapped composite sliding bearing
Tin-plated steel / acetal resin (POM)
With lubrication pockets
Flanged sliding bearings on request
Suitable for grease or oil lubrication and all kinds of movement, good load capacity, robust and insensible to dirt.
Support materialSteel tin-plated
Intermediate layerSintered bronze
Sliding layerAcetal resin / POM
Specific load capacity static≤ 250 [N/mm2]
Specific load capacity dynamic≤ 140 [N/mm2] at low sliding speed
Sliding speed≤ 2.0 [m/s]
Friction value ***0.03 [µ] to 0.20 [µ] depending on lubrication
Temperature strain– 195 [°C] to + 280 [°C]
Max. PV-value1.8~3.6 [N/mm² x m/s]
Bushing inner-Ø after mountingIn the range of D
is a low-maintenance composite sliding bearing with a POM coating. Primary lubrication is necessary. Oil or grease lubrication is possible. Because of lubrication pockets lubrication clearances are reduced to a minimum!
Machine construction, apparatus engineering, agricultural and construction machines, hydraulic cylinders
*Flanged sliding bearings and special dimensions are only available on request
You can use our “Enquiry Form” to get in touch with us. One of our sales team will contact you immediately.