Assertion: guide bearing | /r/MadeOf | low-friction polymers
Facets:
Source sentences:
text: A block-style guide bearing may not contain rollers, but may be made from low-friction polymers that resist wear without the need for lubrication.
text: A block-style guide bearing may not contain rollers, but may be made from low-friction polymers that resist wear without the need for lubrication.