China Bronze Gleitlager manufacturer

Wrapped Phosphor tin bronze CuSn8/CW453K & CuSn6/CW452K Self Lubricating Plain Bearing , Cylindrical Oilless Bushing

Product Details:
Place of Origin: Bronze Bushing Manufacturer
Brand Name: CHINA wrapped bushing, Bronze CuSn8P, DIN 1494 / ISO 3547, Low-maintenance
Certification: Bushing Standard Met:MBZ, B09 or MBZ B09
Model Number: Bronze Bearings and Bronze Sleeve Bushings made of CuSn8
Payment & Shipping Terms:
Minimum Order Quantity: phosphor bronze bush,tin bronze bearings,brass bushes
Price: Precision Tolerance, Factory Price‎
Packaging Details: EXPORT CARTONS
Delivery Time: 2-3 Weeks
Payment Terms: TT IN ADVANCE
Supply Ability: 1200000 Piece/Pieces per Month
Contact Now

Detail Information

Meterial: CuSn8/CW453K & CuSn6/CW452K Type: Wrapped Bushes, Flanged Bearing, Thrust Washer
Feature: High Load Lubrication: Oil Lubrication
Quality: OEM Quality Application: Agricultural, Building And Engineering Machines, Etc
Bushing Dimensions: Standard Bearing Size Bushing Sale: FB090 &FB092
High Light:

metric bronze bushings

,

wrapped bronze bushings

Product Description

Wrapped bronze bushings

Viiplus is always focusing on the overseas markets, by satisfying the ever-increasing demands of modernization of customers. We could provide products according to the international standards, and could also provide as per the customers' requests. With stable product quality and best level of services, our products have been exported to dozens of countries and regions from the Europe, the United States, and Southeast Asia, etc.

 

Wrapped bronze bushings,similar PRM BuSHING &PRMF Flanged Bearings. Excellent in dirty environments due to lubrication pockets, which initially need to be filled with grease;available in metric sizes as straight or flanged bushings.

Bushings Metric (mm)Imperial (inch) Size 

Phosphor tin bronze sliding bearing sleeve bronze with oil holes bushing.Phosphor bronze is characterized as a very pure alloy with extremely low content of impurities. Phosphor blends well with copper making the material hardly reacting on oxygen (oxidation).Phosphor tin bronze bushing is an alloy bearing and bushings with high wear resistance and good mechanical properties. There are Flange drawing of standard size inside diameter and outside diameter height different size and wall thicknesses available in phosphor tin bronze sliding bearings.

 

Chemical composition (standard Bronze Bushings for CuSn8/CW453K)


Cu Rest
– Sn 7.5-8.5%
– P 0.01-0.04%

Chemical composition (standard Bronze Bearings for CuSn6/CW452K)

– Cu Rest
– Sn 5.5-7.0%
– P 0.01-0.04%

 

Shapes & forms Bushings ,Flange Bushes.Washer,sliding plates,strips,material.

 

Mechanical properties (Cu Sn8/CW453K)
Yield strength (Rp N/mm²): >300 N/mm²
Tensile strength (Rm N/mm²): 450-540 N/mm²
Elongation in % A 5: 20-30%
Hardness/Brinell:120-170 HB
(All values = Nominal values)
Density ∼ 8.9
Mating material: Min. surface hardness 300 HB. Rec. surface roughness < 1 Ra

Mechanical properties (Cu Sn6/CW452K)
Yield strength (Rp N/mm²):
Tensile strength (Rm N/mm²):
Elongation in % A 5: 20-30%
Hardness/Brinell (H160): 160-190 HB
Hardness/Brinell(H180):180-210HB
(All values = Nominal values)
Density ∼ 8.9
Mating material: Min. surface hardness 300 HB. Rec. surface roughness < 1 Ra

Characteristics
The material is suitable for welding, soldering and brazing.
The material is also suitable for bonding.

wrapped bronze bushings

Wrapped bronze bushings are made entirely from phosphor bronze CuSn8. Wrapped Bronze Bearing 090 bronze wrapped bearings Cylindrical Oilless Bushing Sleeve Bushes manufacturer

 

Bronze bushing is a kind of wrapped self lubricating bearing.VIIPLUS Series bronze bearing is a kind of bushing wrapped by bronze strip. This type of bronze bearing is made of particular formulation with high specific gravity and its surface can be incorporated with spherical or diamond shaped indentations or oil grooves based on customers’ requirements. It is high load capacity and long life. Compared with traditional cast bronze bushing, it is more cheap and more compact. Series wrapped bronze bushing is widely used in hoisting machines, construction machines, automobiles, trucks, machine tools, mineral equipment and etc.

CuSn8P or CuSn6P tin bronze bearing is an economical bearing with high bearing capacity and good wear resistance.The working surface of the product is covered with regular rhomboid oil holes, which play the role of oil storage and can easily form oil film during initial movement so as to reduce initial friction factors.Mainly used in agricultural machinery, construction machinery and other high-load low-speed occasions


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
 
· 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...

Strusture

 

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.


Structure And Composition

wrapped bronze bushings

Surface can be incorporated with spherical of diamond shaped indentations or oil grooves linear. Particularly suitable for oscillating bearing.

High load capacity and long life.

Cheap than traditional bronze bush, cost saving.

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

Microsection

wrapped bronze bushings

CuSn8 with
composition
Sn 8 %
P < 0.05 %
Cu Rest

 
 

OPERATING PERFORMANCE

Dry

Poor

Oil lubricated

Good

Grease lubricated

Good

Water lubricated

Poor

Process fluid lubricated

Poor

Bearing Properties

Max.Load

Static

120N/mm²

Elongation

40%

Dynamic

40N/mm²

Temp

-100℃~+200℃

Coefficient of friction

0.08~0.25

Max.speed(Lubrication)

Max.Speed

2m/s

Thermal conductivity

58W(m*k)-1

Max.PV

Max.PV

2.8N/mm²*m/s

Coef. of thermal expansion

18.5*10-6K-1

Tensile strength

Tensile strength

450N/mm²

 

 

Hardness

Hardness

HB 100-150

 

Product NO.

Chemical Compositions

VSB-22

Cu

Sn

P

91.3

8.3

0.2

 

 

 
wrapped bronze bushings

Availability


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

Applications

Bronze bushing is widely used in hoisting machines, construction machines, automobiles, tractors, trucks, machine tools and some mineral engines.

 
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.
 Recommended fits

Tolerance shaft     h8
Tolerance housing     H7

Size 090 Bronze wrapped bushing

START YOUR PROJECTWITH AN APPLICATION ENGINEER

Bearing Select

The performance of bronze sleeve plain bearings, which also includes bushings, thrust washers as well as strips, depends mainly on the interaction of load, lubrication, surface roughness, sliding velocity, and operating temperature in specific applications.

Get in touch with us

Enter Your Message

You Might Be Into These