Bearings allow the compressor pump and motor/engine to run smoothly and reduce friction between moving parts. Bearings can be sealed or open. There are generally two types of bearings found in air compressors, ball bearings and roller bearings. Bearings wear out periodically so If you hear metal grinding, the bearing(s) may need to be replaced.
This item fits the following models:
Don't forget the Teflon tape for the threads of your air lines!
Teflon Tape (Thread Seal Tape)
$1.95
Quickest way to drain your tank!
1/4" Ball Valve Drain Cock
$8.64 $6.95