LINEAR MOTION SYSTEMS
LINEAR MOTION SYSTEMS
LINEAR MOTION SYSTEMS
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Simplicity ® Plane Bearings<br />
Overview of PBC Compounds A & E - Polymer Series<br />
Linear Motion Systems<br />
These PBC materials (maintenance free) are standardized compounds for our plane bearings. Upon request we can also provide<br />
other standard and special bearings and sliding elements made of different materials or with divergent dimensions.<br />
We solve a variety of problems and produce special forms as well as special dimensions according to your application needs even<br />
if they are not included in our tables.<br />
Pacifi c Bearing ® is always extending its standard mold family and adding proprietary features to custom molds as well.<br />
COMPOUND A<br />
Characteristics:<br />
• Thermoplastic compound made of PEEK polymer matrix<br />
reinforced with synthetic fibers and modifi ed with<br />
triboadditives<br />
• Highly efficient high temperature material with high chemical<br />
and good wear resistance<br />
• Recommended tolerance for press fit bushings: housing H7,<br />
shaft h7 - h9<br />
• Color: black<br />
Applications:<br />
Industry – textile and knitting machinery, baking machinery,<br />
relay and control valves, powder coating equipment, chemical<br />
plants, armatures<br />
Availability:<br />
In stock – bearings, flanged bearings. Production to order<br />
– thrust washers, special parts of all kinds<br />
Material structure:<br />
PEEK + carbon fi bers + PTFE + graphite<br />
COMPOUND E<br />
Characteristics:<br />
• Filled thermoplastic compound made of PBT polymer matrix<br />
and triboadditives<br />
• Good sliding performance under moderate operational<br />
conditions<br />
• The E standard program is interchangeable with bushings<br />
according to DIN1494/ISO3547<br />
• Very cost-effective sliding material<br />
• Recommended tolerance for press fit bushings: housing H7,<br />
shaft h7 - h9<br />
• Color: brown<br />
Applications:<br />
Industry – medical equipment, textile machinery, trans port<br />
devices, apparatus engineering, furniture, materials handling<br />
technology, electronics, valve technology, agricultural<br />
machinery<br />
Availability:<br />
In stock - bushings, flanged bushings, bushings with<br />
integrated sealings, thrust washers.<br />
Production to order - special parts of all kinds<br />
Material structure:<br />
PBT + powdered bronze + PTFE<br />
Compounds A & E<br />
Grinding pattern A<br />
Operation conditions:<br />
Dry . . . . . . . . . . . . . . . . . . good<br />
Oil lubricated. . . . . . . . . . . optimum<br />
Grease lubricated . . . . . . . optimum<br />
Water lubricated . . . . . . . . optimum<br />
Medium lubricated . . . . . . optimum<br />
Grinding pattern E<br />
Operational conditions:<br />
Dry good ............................good<br />
Oil lubricated .....................good<br />
Grease lubricated ...............good<br />
Water lubricated ...............less good<br />
Medium lubricated ............less good<br />
The data and specifi cations in this publication have been carefully compiled and are believed to be accurate and correct. However, it is the responsibility of the user to<br />
determine and ensure the suitability of Pacifi c Bearing® products for a specifi c application. Pacifi c Bearing’s only obligation will be to repair or replace without charge,<br />
any defective components if returned promptly. No liability is assumed beyond such replacement. *Consult www.pacifi c-bearing.com for the latest technical updates.<br />
800.962.8979 • www.pacific-bearing.com 97
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