HIGH QUALITY,BEST SERVICE,REASONABLE PRICE
|Place of Origin:||Zhejiang, China (Mainland)|
|Model Number:||CUSTOMIZE SLEEVE VSB-22090 Bronze wrapped bushing|
|Minimum Order Quantity:||50 Piece/Pieces (Min. Order)|
|Packaging Details:||STANDARD EXPORT PACKING.CARTONS / PALLETS /WOODEN CASE|
|Delivery Time:||2~4 Weeks|
|Payment Terms:||T/T PREPARD, T/T, L/C, D/A, D/P|
|Supply Ability:||500000 Piece/Pieces per Month|
|Meterial:||Bronze CuSn8||Type:||Wrapped Bushes, Flanged Bearing, Thrust Washer|
|Feature:||High Load||Lubrication:||Oil Lubrication|
|Quality:||OEM Quality||Application:||Agricultural, Building And Engineering Machines, Etc|
The bearings are wrapped of a cold formable homogenous bronze (CuSn8),
which will obtain exceptional material properties. The standard size are fitted
with diamond shaped lubrication indents on the surface of bearing. These
indents serve as lubricant reservoirs to rapidly build up a lubrication film in the
start movement and therewith reduce the start friction.
1. The products inside surface is full of diamond oil indention, which can stock grease.
2. Minim oil lubrication, which be applied in water-lubrication environment
3. Good anti-abrasion, low coefficient of friction, long operating life.
4. Can work consecutively at 100 ~+200 .
5. Good mending, low-noise, non-pollution
6. Thin wall, light, can reduce the volume of the machine
7. High density, high load no alveoli
The products now are applied in sliding parts of different machine, such as auto machines, pumps, plastic injection
machine, auto industry, heavy equipments, etc.
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.
CuSn8 bronze is a kind of economical thin-wall copper rolling bearing with high bearing capacity and abrasion resistance.According to different lubrication conditions, we can provide two forms of rhomboid oil hole and oil hole. The rhomboid oil hole is used for grease lubrication, and the through-hole is used for fluid lubrication. Such a design can ensure that the lubricating film can be established at the initial stage of bearing operation, thus reducing the initial friction coefficient.
The product application
Agricultural machinery, construction machinery, cranes, truck chassis parts, conveyors, lifts, winches, leveling machines, etc.
According to different working conditions, the substrate can be made of different grades of alloy, and the surface can be processed into other forms of oil holes and oil slots.
In practical application, different grades of alloy can be sintered on the surface according to different working conditions.
The bearing is made with CuSn8 bronze alloy which is featured with high load capacity and good anti-wearing characteristics.The diamond shape indents on the surface of the bearing serve as oil reservoir to generate oil film for the lubricating during the initial running. The bearings are mainly suitable for agriculture machineries and construction machineries applications.
Bronze Wrapped Bearing with Oil Pockets(090 CYLINDRICAL BUSHES standard size table)
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
· 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...
(090 CYLINDRICAL BUSHES standard size table)
The bearings 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.
Bronze Bearings and Bronze Sleeve Bushings made of CuSn8 with Lubrication Indents
Sn 8 %
P < 0.05 %
|Process fluid lubricated||Poor|
|Maximum load, p||
|Operating temperature||°C||- 100~200|
|Maximum sliding speed,||m/s||2.0|
|Coefficient of friction||0.08 - 0.25|
|Coefficient of friction||0.08~0.25|
|Max.PV||Max.PV||2.8N/mm²*m/s||Coef. of thermal expansion||18.5*10-6K-1|
|Tensile strength||Tensile strength||450N/mm²|
|Product NO.||Chemical Compositions|