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GRW<br />
Retainer Code<br />
Picture Description /<br />
Material<br />
Application Range /<br />
Purpose<br />
TA<br />
TB<br />
TXA<br />
TXB<br />
Machined one-piece, solid retainer<br />
made from fabric reinforced phenolic<br />
resin.<br />
A= outer ring guided.<br />
B= inner ring guided.<br />
Only for AC types.<br />
Machined one-piece, solid retainer<br />
made from special material.<br />
X stands for a number indicating the<br />
material.<br />
A= outer ring guided.<br />
B= inner ring guided.<br />
Only for AC types.<br />
For high-speed angular contact/<br />
spindle ball bearings.<br />
High rigidity and emergency running<br />
characteristics.<br />
Working temperature -50 °C<br />
to 140 °C.<br />
Can be vacuum impregnated.<br />
For high speed angular/spindle ball<br />
bearings.<br />
High rigidity and emergency running<br />
characteristics.<br />
Working temperature -50 °C to<br />
260 °C.<br />
VAC1<br />
VAC2<br />
Full complement ball bearing, without<br />
retainer, cannot be disassembled.<br />
VAC1 = one shoulder relieved on<br />
outer ring.<br />
VAC2 = one shoulder relieved on<br />
inner ring.<br />
Used for medium speeds and high<br />
axial loads in one direction only.<br />
Not all retainers are available for all ball bearing sizes. Please call our technical support.<br />
Other ball bearing and retainer designs and also retainer materials for special requirements are available<br />
upon request.<br />
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