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Graphite Round Flanged Bushing

1 in stock

Our graphite round flange bushing is the perfect solution for projects where lubrication cannot easily be provided or where conventional lubricants may carbonise. The design of oil feeding systems is time-consuming and expensive – The use of our oilless bearings can greatly reduce costs of maintenance and oil as it removes any need for such a system.

Description

Graphite Round Flanged Bushing has many excellent properties, such as high-temperature resistance, oxidation resistance, and self-lubrication. Our company offers graphite bushings and graphite bronze bushings products, as well as sleeve bearings, oilless guide bushing, oils guide bushing, casting bronze, bronze sheet and plate, aluminum bronze, self-love, die components oilless plate. These products will meet your demand because their quality and price are very popular.

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Configured Specifications

TypeFlangeBushing MaterialSolid Lubricant Embedded (Graphite)
I.D. d(mm)25O.D. D(mm)33
Overall Length L(mm)30Maximum Allowable PV Value Range(N/mm2•m/s)1.1~2.0
Maximum Allowable PV Value(N/mm2•m/s)1.65Maximum Allowable Load(N/mm2)29
Maximum Allowable Velocity(m/s)0.5Mounting Hole FitsH7
Operating Temperature Range(℃)-40~150Mount TypeNone
 

Part
Num

ber

LDr6HtHousing

Dia.

(Reco

mmen

ded Dimen

sion)

TypedE7Refer

ence Dim

ension

Tole

rance (H7)

60.0321012120.03422312+ 0.018
(Stan

dard)

0.020.0230
80.04101215142514
100.025101215201616
120.051012152025183018
130.03212152025190.04119+ 0.021
1512152025210.02835210
1612152025302222
181420253035244024
200.0611420253035402845528
250.04142025303540330.055033+ 0.025
302025303540380.03455380
350.0752025303540446544
400.052530354045505070750
50303540455060620.0690862+ 0.030
0.041

0

Material Composition and Properties
Code 

bearing oilless

oilless

bearing

 

bearing oilless

oilless bearingoilless bearingoilless bearingoilless bearing
CodeCuZn25AI5

Mn3Fe3

CuZn25Al5

Mn3Fe3

CuAI9Fe4

Ni4Mn2

CuSn5

Pb5Zn5

CuSn12HT250Gcrl5
Density8.08.08.58.99.057.37.8
Hardness HB>210>250>150>70>80>190HRC>58
N/mm2 Tensile strength>750>800>800>200>260>250>1500
Elongation%>12>8>15>10>8>5>15
Coefficien of linear expansion 10″1.91.91.91.81.81.01.1
Limit Temp °C-40-+300-40-+150-40-+400-40-+400-40-+400-40 〜+400_40〜+400
Max.load N/mm?100120150607080200
m/min Max.speed (Dry)151520101085
Max.PV PV N/mm2*m/min20020060608040150
Compression Set 300N/mm2<0.01< 0.005<0.04<0.05<0.05<0.015< 0.002

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