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Metal Polymer Dry Bearings > DP31(SF-1)
Product name: DP31
Item No.:

Features

1. DP31 Dry Bearings material is excellent wear resistance and low friction performance in lubricated hydraulic applications.
2. DP31 Dry Bearings material is excellent in chemical resistance.
3. DP31 Dry Bearings material is excellent in cavitations and flow erosion resistance.
4. DP31 Dry Bearings material is good fatigue strength.


Description

Metal-Polymer-Dry-Bearings-DU-DUB-DP4-DH-DX-HX-SS.pdf

Physical & Mechanical Properties

Items

Value

Unit

Maximum Operating Temperature Tmax

280

°C

Minimum Operating Temperature Tmin

-200

°C

Maximum Static Load Psta,max

250

N/mm2

Maximum Dynamic Load Pdyn,max

140

N/mm2

Maximum Sliding Speed V-oil lubricated

10

m/s

Maximum PV Factor-oil lubricated

10

N/mm2 * m/s

Coefficient of friction f-oil lubricated

0.01-0.05

 

Usage Range

dry

fair

oil lubricated

very good

grease lubricated

fair

water lubricated

fair

process fluid lubricated

good

Possible Application


Automotive:

Air conditioning compressors, gearboxes and transmissions, heavy duty struts and shock absorbers, high performance pumps: axial pistons, radial pistons, gears, vanes, etc.

Industrial:
Compressors: scroll and reciprocating; pneumatic and hydraulic cylinders, high performance pumps: axial pistons, radial pistons, gears, vanes, etc.

 

Standard Parts Available

Cylindrical Bush

Flanged Bush

Thrust Washer

Flanged Washer

Strip / Plate

DP31 cylindrical bush

DP31 flanged bush

DP31 washer

DP31 flanged washer

DP31 strip

Metric

Inch

Metric

Inch

Metric

Inch

Metric

Inch

Metric

Inch


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Address: No.71 Xinsheng Development Zone,Jiashan County,Jiaxing City,China
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