RPM Bearing Blaster RPM81170

RPM Bearing Blaster RPM81170
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This is the RPM Blue Bearing Blaster. The RPM Bearing Blaster has an open, flow through design that eliminates back-pressure problems and allows for more efficient elimination of dirt and grit from the bearings being cleaned. 

This tool uses hand pressure to hold the bearing in place during cleaning, giving you easier access to the bearings, plus it makes cleaning bearings much quicker. By using hand pressure, you'll know for sure the cleaning agent is passing through the bearing and not around it.

The Bearing Blaster works with most, if not all, bearings with a minimum I.D. of .125" (3mm.) and a maximum O.D. of .75" (19mm.). Standing at a mere 1.125" tall and 1.75" in diameter, it will be the smallest, most effective tool in your tool box! No other bearing cleaning method currently available comes close to the effectiveness of the RPM Bearing Blaster!

One RPM Blue Bearing Blaster with Instructions


  • Blue in color
  • Made of durable plastic
  • Open flow design, to help remove debris from your bearings.
  • Simple three piece design.


Min Size: 1/8" (3mm)
Max Size: 3/4" (19mm)

This product was added to our catalog on October 31, 2005

Verified Owner
Sunday, Feb 27 2011 (about 10 years ago)
RPM Bearing Blaster
Price should be lowered a little bit, but this does the job to clean those bearings. Just place a towel to catch all the dirt and cleaner/oil from the bottom.
Verified Owner
Friday, Aug 8 2008 (about 12 years ago)
RPM Bearing Blaster
Great little item for cleaning all types of bearing sizes.
Saturday, Jul 18 2020 (about a year ago)
RPM Bearing Blaster
Makes it easy to clean bearings. Gets the dirt out. Would recommend for routine maintenance.
Monday, May 26 2014 (about 7 years ago)
RPM Bearing Blaster
Have had one of these since they were first released. You still have to pull seals to get the bearing really clean(like they should be) if you are going thru the process of trying to clean. Buy rubber sealed brgs,,you'll thank me later. because you will be able to pull the seals and reuse them. You use alot more cleaner trying to ricochet the cleaner thru the bearing balls and races when using metal sealed brgs with the seals in place. Unless of course you try to pull the metal seals and then reinstall them without bending the seals or locks(good luck). I use some strainer material over a drip pan, underneath the RPM tool to catch the QD elec cleaner leftover for the sonic bath.
Verified Owner
Thursday, Feb 13 2014 (about 7 years ago)
RPM Bearing Blaster
Great item! If you run off-road this is a must have in the tool box!
Saturday, Oct 20 2012 (about 8 years ago)
RPM Bearing Blaster
Use this for all my bearings when they get dirty. Been running the same bearings for a whole season with this. Works well when you use it in a plastic bowl to catch the used motor spray.
Verified Owner
Tuesday, Nov 22 2011 (about 9 years ago)
RPM Bearing Blaster
this blaster work great on my real small bearing for my df03ra that i could not take off dust guard clip .