20x20x20 Self Lubricating Plain Bearing , Brass Bushings For Combine Harvester

Basic Infomation
Place of Origin: Made in China
Brand Name: VIIPLUS Bronze Bushes
Certification: DIN 1494, ISO9001:2008
Minimum Order Quantity: 500 Piece/Pieces Depend on the size (Min. Order)
Price: $0.30 - $25.00 / Pieces
Packaging Details: Packaging: Export carton; Wooden case ; Wood pallet.
Delivery Time: 1~3 weeks
Payment Terms: T/T, Western Union,L/C
Supply Ability: 1500000 Piece/Pieces per Month Bearing Bush
Detail Infomation
Meterial: Bronze CuSn8 Type: Wrapped Bushes, Flanged Bearing, Thrust Washer
Feature: High Load Lubrication: Oil Lubrication
Quality: OEM Quality Application: Harvester

Product Description

20x20x20 Self Lubricating Plain Bearing , Brass Bushings For Combine Harvester
Our VIIPLUS BRONZE SERIES bearing series have reliable quality, as well as stable performance, and have been widely used in mines, metallurgy, reaper, textile machinery, body building equipments etc.
Bronze bushing is a special wrapped bronze bearing with oil holes,it is a hollow cylindrical component, such as a tube and it is normally bipartite splited, with one, two or even no flange and used for axis elongation. They are parts subject to friction forces through rotation used in lightweight, heavy or super heavy machinery and equipment.
Our viiplus bearings are used in the mining industry, links and excavator loaded in front of the machine.
Thin wall bearings are supporting the hydraulic motor on the steering gear used, excavators, gas turbines, winches and other mechanical devices.


"The bearings met expectations and the material composition of the viiplus bronze bushings was all round better suited to the application."

Our customer using plastic bushings on six pivot points in its combine headers, which are designed for cutting crops such as beans.
Instead of using oil-impregnated bronze or rubber-encased bushings, the company opted for VIIPLUS self-lubricating bushings, which are rated for heavier loads, easier to install, less expensive, and longer lasting. They are also better suited to the harsh environmental conditions, since they are completely dry running and dirt resistant.
VSB-22 Bronze Bearings made of CuSn8 with Lubrication Indents
Bronze Wrapped Bearing with Oil Pockets(090 CYLINDRICAL BUSHES)

CuSn8P Wrapped Bronze Bearing Diamond Or Ball Shape Oil Sockets

VSB-22 CuSn8P Wrapped Bearings
Wrapped Bronze Bearings (low-maintenance), used for heavy load applications, offered with lubrication pockets, grooves or thru holes, plain or flanged bearings and strip
· Bearing material made of solid bronze strip with indents for lubrication
· Good wear resistance, suitable for rough conditions
· Optimum performance under relatively high loads and low speeds



The self-lubricating bronze bushings are wrapped from a cold formed homogenous bronze (CuSn8) with exceptional material properties. The standard sizes are fitted with diamond shaped lubrication indents in the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film at the start of movement and thereafter reduce the running friction. The material is suitable for construction and agricultural machinery applications.



20x20x20 Self Lubricating Plain Bearing , Brass Bushings For Combine Harvester


Bronze Bearings and Bronze Sleeve Bushings made of CuSn8 with Lubrication Indents


20x20x20 Self Lubricating Plain Bearing , Brass Bushings For Combine HarvesterCuSn8 with
Sn 8 %
P < 0.05 %
Cu Rest


Oil lubricatedGood
Grease lubricatedGood
Water lubricatedPoor
Process fluid lubricatedPoor


Bushings for combine harvester


Coefficient of friction0.08~0.25
Max.speed(Lubrication)Max.Speed2m/sThermal conductivity58W(m*k)-1
Max.PVMax.PV2.8N/mm²*m/sCoef. of thermal expansion18.5*10-6K-1
Tensile strengthTensile strength450N/mm²  
HardnessHardnessHB 100-150


Product NO.Chemical Compositions








Bearing forms available in standard dimensions
· Cylindrical bushes
Bearing forms made to order: cylindrical bushes with non-standard dimensions, flanged bushes, sliding plates, customized bearing designs



This type of bushing is widely applied in hoisting machines and other construction machines, automobiles, tractors, trucks, machines tools and some mineral engines. It can be fabricated into bushes, half bearings, flanged bushes, taist washers, spherical bearing andsoon.
20x20x20 Self Lubricating Plain Bearing , Brass Bushings For Combine Harvester

SIZE 090 Bronze wrapped bushing


· 1.Easy for fitting and lubricating
· 2.High load capacity
· 3.Inner Diameter machineable parts are available against order
· 4.High level thermal conductivity
· 5.Minimum overall dimensions
· 6.Chemical resistance.
· Initial pre-lubrication at assembly required...

Contact Details

WhatsApp : +86 18258386757