SKF Linear ball bearings
SKF Linear ball bearings
SKF Linear ball bearings
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LPBR linear plain <strong>bearings</strong><br />
LPBR linear plain <strong>bearings</strong> have the<br />
same dimensions as the LBBR linear<br />
<strong>ball</strong> <strong>bearings</strong> described above. In<br />
selecting the most suitable slide<br />
material (polyacetal with<br />
polyethylene) special attention was<br />
given to the stick-slip-free characteristics.<br />
Furthermore the <strong>SKF</strong> linear<br />
plain <strong>bearings</strong> require little maintenance<br />
and show excellent performance<br />
under breakdown conditions.<br />
They have high static load carrying<br />
capacity and are resistant to shock<br />
loads.<br />
The use of lubricant is recommended<br />
after installation to allow<br />
improved running-in even when nonlubricated<br />
operation is desired.<br />
These <strong>bearings</strong> are intended for use<br />
in those applications where linear<br />
<strong>ball</strong> <strong>bearings</strong> cannot be used due to<br />
extraordinary operating conditions.<br />
This is the case especially when the<br />
bearing arrangement is subjected to<br />
heavy shock loads or vibrations or to<br />
high accelerations and speeds in the<br />
unloaded state.<br />
Under these operating conditions<br />
linear plain <strong>bearings</strong> are the better<br />
choice compared with linear <strong>ball</strong><br />
<strong>bearings</strong>, however, increased friction<br />
must be expected.<br />
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