|Place of Origin:||china manufacturer standard split gap Bushes|
|Brand Name:||VIIPLUS Bimetal Bearings|
|Model Number:||glacier standard split gap Bushes MET DU & DX|
|Minimum Order Quantity:||500 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:||800000 Piece/Pieces per Month|
Colliers brass sleeve Bushing
Introduction to colliers brass:
A variety of alloys consisting of more than two elements is called special brass.Such as aluminum, lead, tin, manganese, nickel, iron,
A copper alloy made of silicon, colliers brass, is one of them.Colliers brass has strong wear resistance, high strength,
High hardness, strong resistance to chemical corrosion.And machining mechanical properties are also very superior.Colliers brass is often made into sheet, strip,
Bar, pipe, casting parts, etc.
Pressure machining performance:
Colliers brass has good plasticity, can withstand hot and cold processing, but in the forging and other hot processing prone to middle temperature brittleness, its specific temperature
The range varies with the amount of Zn, generally ranging from 200 ℃ to 700℃.Therefore, the thermal processing temperature should be higher than 700℃.
For alpha brass, the sigma b and delta are equal as the zinc content increases
Higher and higher.So a copper-zinc alloy containing more than 45% zinc has no practical value.Standard high strength brass brinell HB is greater than 200,
The compressive strength is more than 600MPa, and the elongation is more than 10%
Colliers brass is widely used, which has been cast into bushing and bushing. At home, it is mainly made of colliers brass
Lubricated oil-free bearing (solidun bearing for short) is a cylindrical polymer with high strength and high strength brass as matrix and radial embedded in an orderly arrangement
The filler is friction material (generally graphite, molybdenum disulfide, ptfe, oil and other lubricants)
And non-metallic anti-wear materials have their own complementary advantages, which not only have a high bearing capacity but also break through the limit of ordinary bearing relying on oil film grease lubrication.
The lubrication film is easy to be formed by the embedded solid lubrication, which greatly improves the friction and wear performance.It has additive
Good performance, high precision, strong bearing capacity, good wear resistance.This self-lubricating guide sleeve guide plate construction machinery joint parts,
Such as excavators, mine scraper, rotary drilling rig, concrete pump truck, rock drilling machinery, hoist, port crane, and metallurgical machinery continuous casting
Machinery, hydraulic machinery, conveying machinery, rolling mill, bottle blowing machine film blowing machine, injection molding machine cross head locking differential, tire vulcanizing machine,
Trailer balance beam, vacuum switch, etc.
Please select the bronze plugged graphite bushings matching housing part number from the applicable inner diameter, outer diameter and length
In the case of inner diameter 10mm, outer diameter 14mm and length 8mm
Ordering Code VSB - 50-101408 (examples)
Metal Backed Plain Bearings Self lubricating beairng | VSB series
Your recognised global partner for sliding bearing applications.
Working together to create solutions for the most demanding bearing applications.
PTFE coated bushing
1. PTFE/Pb mixture 0.01~0.03mm 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 0.005mm or copper-plating 0.008mm, provides good corrosion resistance.
POM coated bushing
Steel backing + Porous bronze sintere + POM
1. POM with lead 0.3~0.5mm
2. Porous bronze 0.2~0.3mm
3. Steel backing 0.4~2.2mm
4. Copper plating 0.008mm
DX is triple-layer self lubricating material that can fill modified POM plastic as surface layer, it is benignant boundary lubrication material, therefore, it is particularly applicable high-load low-speed rotating and wing movement, as well as in the condition that frequent loaded start-stop is the requirement while hydrodynamic lubrication membrane is difficult to form, in the parts such as bearing, thrust washer, sliding block, ball socket and so on, DX can take full advantage of less grease to work long time without lubrication maintenance under boundary lubrication condition, But under oil-free condition, DX the frictional behavior and permissible PV value is relatively low, so generally storage pit can be formed on the plastic surface, where lithium based lubricant grease or silicone grease and so on should be applied when being installed.
Material & chemical composition:
Material: CuSn8 or CuPb10Sn10
Chemical composition: Cu = 91.3%, Sn = 8.5 %, P = 0.2%
The bearings are wrapped of a cold formable homogenous bronze (CuSn8), which will obtain exceptional material properties. The standard sizes are fitted with diamond shaped lubrication indents on the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film in the start movement and therewith reduce the start friction. The material suitable for constructions, agriculture etc where high load and slow movement are occurring.
1. Sinter bronze powder: Good wear resistance and excellent load carrying capacity.
2. Steel backing: Provides exceptionally high load carrying capacity, excellent heat dissipation.
3. Copper plating thickness 0.002mm provides good corrosion resistance.
Bimetal bearings are steel shell backed with a lead bronze lining bearing material for oil lubricated applications. This material has high load capacity and good fatigue properties.
Solid bronze bushing
1. Solid lubricant film
2. Solid lubricant plug
3. Bronze backing
Oiles VSB #50 bronze materials consist of highly wear-resistance copper cast alloy whose sliding surfaces are evenly provided with a certain percentage of solid lubricant plugs according to work condition.
PROJECTWITH AN APPLICATION ENGINEER
Sliding Bearing, Bimetal Bush, Wrapped Bronze Bushing, Oiles Bush, Oiles Bearing, Supplier China, High Quality
|Meterial:||Low Carbon Steel Wth Tin-Lead-Bronze Alloy (CuSn10Pb10)||Plating:||Tin Plating, Cooper Plating|
|Type:||Bushes，Wrapped Bushes With Flange，Strips||Application:||Vane Pump|