Good Wear Resistance Injection PU Bushing

Good Wear Resistance Injection PU Bushing

PB7 is the substitute of and parallels in performance with abroad iglidur W300 . The most common plastic bearing material. It is suitablefor the applications with working temperature not higher than 80℃.Itis the prefereable material with good wear resistanceand economic efficient for a new designation.
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Product Details

We have always insisted the quality strategy,' Not the largest, but the best', and try our best to build a modern enterprise with 'unique and quality' Special Cast Bronze Bushing, PEEK Lined Sliding Bearings, Bronze Bushing. We warmly welcome you to contact us and make sure you feel free to contact us. We look forward to cooperating with you, and will continue to work hard and improve so as to provide you with safe and convenient high-quality services. We expect to cooperate with you to develop a larger market. All departments of our company are strictly managed, with clarified responsibilities.

1.Product Feature

PB7 is the substitute of and parallels in performance with abroad iglidur W300 . The most common plastic bearing material. It is suitablefor the applications with working temperature not higher than 80℃.Itis the prefereable material with good wear resistanceand economic efficient for a new designation.
· Continuous working temperature :-40 ℃~ 80 ℃,
· Very common, suitable for most of average and low load
· Maintenance-free dry operation,
· Light wear against different shaft materials,
· Low friction.


2.Product Technical Data:

PB Standard Material Technical Data

Material Properties

Testing Method

Unit

PB3

PB5

PB3M

PB7

PB13

Density

IS01183

g/cm3

1.46

1.44

1.15

1.25

1.48

 Color

 

 

Dark        Grey

Black

Dark        Grey

Cream

Yellow

Dynamic friction /steel(dry)

 

 

0.08-0.18

0.09-0.25

0.09-0.30

0.09-0.20

0.05-0.15

Max. PV (dry) 

 

N/mm2×m/s

0.5

1.5

0.2

0.5

0.4

Max. rotating velocity

 

m/s

1.0

1.5

0.8

1.0

1.5

Max. oscillating velocity

 

m/s

0.7

1.1

0.6

0.7

1.1

Max. linear velocity

 

m/s

4.0

5.0

2.5

4.0

8.0

Tensile strength

IS0527

MPa

200

170

110

120

75

 Compressive  strength(Axial)

 

MPa

80

100

50

60

60

E-module

IS0527

MPa

7700

7900

2500

3500

2400

Max. static pressure of the surface, 20℃

 

MPa

80

150

20

60

35

Shore hardness

IS0 868

D

81

85

79

77

74

Continuous work temperature

 

-40/+130

-100/+250

-40/+80

-40/+100

-50/+90

Short-time work temperature

 

-40/+220

-100/+315

-40/+170

-40/+180

-50/+120

Thermal conductivity

ASTME1461

W / m×k

0.25

0.6

0.25

0.2

0.25

Linear coef. of thermal expansion

ASTMD696

K-1×10-5

9

5

10

9

9

RH50/23℃ Moisture absorption RH50/23℃

ASTMD570

%

0.7

0.1

1.4

1.3

0.2

Max. water absorption, 23℃

 

%

4.0

0.5

7.6

6.5

1.2

Flammability

UL94

 

HB

V0

HB

HB

HB

Volume resistivity

IEC60093

。cm

>1013

>108

>1012

>1012

>1013

Surface resistivity

IEC60093

>1011

>107

>1011

>1012

>1012


Deliver Shipping Term

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Different product packaging methodsHigh-intensity carton packagingPalletized packaging library
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Professional placementAir freightShipping


Certification:

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We supply Good Wear Resistance Injection PU Bushing to trading companies or domestic market in the past years, and established our reputation with good quality and reasonable price. We have faith in 'building a brand with quality and winning the market with integrity', and we always aim at customer satisfaction, constantly innovating technology, and improving product service quality. The continuous deepening of global economic integration and the development of science and technology have provided necessary conditions for companies from various countries and regions to cooperate and exchange on a global scale.
Hot Tags: high wear resistance plastic bushing, China, suppliers, manufacturers, factory, wholesale, customized, Bimetal Solid Lubricate Bushing, High Strength Brass Bearing, Engineer Plastic Bearing, Steel Based Self Lubrication Bearing, ASTM Solid Lubricate Bearing, Low Frication Bushing

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