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Graphite Bush Wholesale C86300 Oil-Free Bearing

Categories Oilless Bushes
Brand Name: Graphite Bearing Design
Model Number: graphite bushings
Certification: ASTM C86300 bronze
Place of Origin: Bronze Bearing Manufacturers
MOQ: Standard Size Bronze Bushing Small Minimum Order Quantity
Price: Oilless Bushings High Quality Price Ratio B2B
Payment Terms: T/T IN ADVANCE
Supply Ability: Buy Bronze Bushings Online,Bronze Bearings
Delivery Time: 7-15 work days
Packaging Details: EXPORT CARTON WOOD PALLET WOODEN CASE
Bushing Material: CuZn25AI5Mn4Fe3 brass bushing,equivalent c86300
Bushing Application: Parts Repair and Fabrication Services (Heavy Equipments, Automotive, Shipping industry, Machinery, Etc)
dimensions: 50 62 50mm
Material: CYLINDRICITY TYPE
Bushing Type: BUSH GRAPHITE PLUGS
Bushing Feature: Bushings for Temperature -40℃ to 300 ℃
Bearing Bushing Factory Price: tiffany@viiplus.com
Self-lubricating Bearing Bushing Manufacturer: https://www.viiplus.com/
Oilless Bearing Manufacturer: https://www.bronzelube.com/
Manufacturer: bucha de bronze grafitado
High Light:: Solid Bronze Plain Bearings, Graphite Flange Bronze Plain Bearings, Mining Machinery
Oilless Bushes: Oilless Bush. Copper Alloy. Straight type. SOB. Material Base Copper alloy (SO-2). Solid lubricant
Bush Bearings Manufacturers Suppliers Exporters: plain bearings. Long, maintenance-free service, manufactures bushings in various designs and from different materials. tiffany@viiplus.com, Bushings - Configure and purchase - https://www.viiplus.com/
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Graphite Bush Wholesale C86300 Oil-Free Bearing

Shop Bushing Material Graphite Impregnated Brass - Plain & Self-Lubricating Bearings from china.

F1126 - Guide bushing for Ejector set - DME - Mat. 2.0598 - 200HB - Graphit

C86300.pdf Bronze Bearing

Bronze Graphite Bushing Material Equivalent Composition ASTM C86300. We offer wholesale and bulk bronze graphite bush orders for businesses and commercial use from china. Bulk orders are available in our standard Tolerances. as well as a variety of other bronze oilless bushing brass cast bronze material. Large orders include small size and large size and/or customized flange sizes are made to order from china. Please contact us by email today and make sure to specify your intended order quantity
so that we can reach out to you with more information.

Alloy materials


Manganese Bronze bushings with graphite plugs


¾” ID x 1-1/8” OD x ¾” long

1” ID x 1-3/8” OD x ¾” Long

1-1/4” ID x 1-5/8” OD x ¾” Long


ModelJDB-1JDB-2JDB-3JDB-4JDB-5
Grade
China Brands
GB1776-87
ZCuZn25
AI6Fe3Mn3
ZCuSn6Zn6Pb3ZCuAI10Fe3ZCuSu10P1Steel+ZCuSn6Zn6Pb3HT250GCr15
International
ISO1338
GCuZn25
AI6Fe3Mn3
GCuSn6Zn6Pb3GCuAI10Fe3CuSn12Steel+CuSn6Zn6Pb3Fe3Ni5-B1
Germany
DIN
G-CuZn25
AI5
GB-CuSn5Zn5Pb5GB-CuAI10NiGB-CuSn10Steel+CuSn6Zn6Pb3Ni-100Cr6
Japanese
JIS
HBsC4BC6AIBC3BC3BC6FC250SUJ2
United States
ASTM/UNS
C86300C83600C95500C90800C83600Class4052100
British StandardHTB2LG2AB1PB4LG2--

Material alloy chemical composition

Chemical ElementsJDB-1JDB-2JDB-3JDB-4JDB-5
Cu ( % )RestRestRest--
Sn ( % )-6-106--
Zn ( % )256--6--
Ni ( % )-------
AI ( % )6-10----
Fe ( % )3-3--RestRest
Mn ( % )3----0.905 - 1.30.20 - 0.40
Cr ( % )------1.30 - 1.65
C ( % )-----2.5 - 40.95 - 1.05
Si ( % )-----1.0 - 1.30.15 -0.35
Pb ( % )-3--3--

Technical Parameters

PerformanceJDB-1JDB-2JDB-3JDB-4JDB-5
Max.load P ( N/mm² )100607060250
Max.speed V ( m/s )Dry0.4 oil5220.50.1
Max.PV ( N/mm²·m/s )3.80.50.60.82.5
Density ρ( g/cmsup3 )8.08.07.67.37.8
Tensile strength ( N/mm² )> 600> 250> 500> 250> 1500
Elongation ( % )> 10> 4> 10--
Hardness ( HB )> 210> 80> 80> 160HRC> 55
Max.temp ( ℃ )300350300400350
Friction coef. ( μ )Oil lubrication: 0.03Friction(dry): 0.16


Graphite Plugged Bronze Bushings are all self-lubricating and maintenance free. These bushings are machined out of continuous cast bronze and plugged with solid lubricant plugs. A bushing and it's mating


surface should always be seperated by a film of lubricant. With Graphite Plugged Bronze Bushings no form of supplementary lubrication is required.


sliding bearing bushing supplier

Graphite Sleeve Bushings at Best Price in China.


The surface layer is improved with graphite to achieve the lowest coefficient


CuZn25AI5Mn4Fe3 Bush 62*50*50mm Material equivalent ASTM C86300 SE 112 Graphite Bush 50 62 50mm C86300, graphite plugs


Graphite Bushing Wholesale & Bulk Orders
SE 112 Graphite Bush 50 62 50mm C86300

Graphite Bushings Operation Temperature -40℃ to 300 ℃, mos2, Tolerances as per standard TS12115


What We Can Offer Our Experience


Bushing Made While You Wait
Hydraulic Cylinder Repair Bushings
Hydraulic Cylinder Sliding Bearing Manufacture
Milling / Turning Service
Welding / Light Fabrication
On-Site Engineering

We are uniquely positioned in the Hydraulic Cylinder Repair Bushing Industry.

China Hydraulic Cylinder Replacement Bushing Services


Bronze Graphite Bushing Material Equivalent Composition C86300 bronze

Cu%1

Pb%

Sn%

Zn%

Fe%

Ni%1,2

Al%

Mn%

Chemical Composition according to ASTM C86300 bronze bushings

60.00-
66.00


0.20


0.20

22.00-
28.00

2.00-
4.00


1.00

5.00-
7.50

2.50-
5.00


Metallic self-lubricating bearings

The wear resistance metal back with the solid lubricants can continuously provide lubricating source during the bearing operation to achieve the self-lubricating feature. With the combination of heavy load and impact resistance of the metal and low friction factor of the non-metal, this material is good for the various working conditions.


Metallic self-lubricating bearings size drawing:

ID50MM*OD62MM*LENGTH50MM

OD62*ID50*LENGTH50 graphite bush

Main Metal Type


Type650650S5650W1650W3650S1650S2650S3
MaterialCuZn25AI5Mn4Fe3CuSn5Pb5Zn5CuAl10Ni5Fe5CuSn12
Density7.88.97.88.9
HB Hardness≥210≥250≥210≥230≥70≥150≥75
Tensile Strength MPa≥750≥800≥755≥755≥250≥500≥270
Yield Strength MPa≥450≥450≥400≥400≥90≥260≥150
Elongation %≥12≥8≥12≥12≥13≥10≥5
Thermal Expansion Coefficient1.9x10*%/°C1.8x10*9/°C1.6x10^*/°C1.8x10*/°C
Max. Operation Temp.-40~+300°C-40~+400°C
Max. load MPa50757510050
Max. speed m/sDry0.50.10.50.10.5
Lubricated10.2510.252.5
Max. PV (N/mm2*m/s)Dry1.651
Lubricated3.251.65

The above data is recommended by viiplus. The designing data should be evaluated according to the particular application conditions.

CuZn25AI5Mn4Fe3 Bronze Bushing Size

linear graphite copper set bushing oil self-lubricating JDB ID 40mm OD 45mm 48mm 50mm


Features


Self Lubricated when standard lubrication is impractical

Performs well under various loads, types and speed operations

Resists corrosive and hostile environments

Excellent performance in medium to high temperatures up to 600° F

Compatible with most viscous lubricants & Oil and Grease applications


Solid Lubricants

LubricantFeatureTypical Applications
SL1
Graphite + Additives
Good Chemical resistance and low friction
coefficients. Operation temperature up to +400oC
Suitable for general industry applications exposed to
the atmosphere.
SL4
PTFE+MoS2+Additives
Low friction coefficients and good water lubricating
feature. Operation temperature up to +300oC
Suitable for water lubrication condition. The applications
include vessels, hydraulic turbines, and steam turbines.

Application

Snowmobile


The applications for graphite plugged bushings are virtually unlimited. From hard to maintenace applications to high temperature enviroments to heavy loaded

applications, graphite plugged bronze bushings exhibit an excellent service and wear resistance. Such applications include:


Steel Mills, Furnace dragouts, Drying Equipment, Roasters, Heat Exchangers, Press dies, Assembly lines, Machine tools, Chain Conveyors, Off shore structures, Deck cranes,

Winches, Hatch covers, Rudder arms, Hoisting equipment, Tire & Paper Mills, Toggle link bearings for injection mold machinery, Mixers, Grinders, Pulverizers, Construction machinery, Mining

rigs, Arm link bearings, Power shovels, and more.


graphite plugged bronze bushing

Quality Graphite Bush Wholesale C86300 Oil-Free Bearing for sale
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