Matthew Hutchens 0 Report post Posted January 3, 2018 I'm trying to find out what bearing are used in the verticle shaft of the 3A arm (at the elbow). I've had some foreign particles cause some binding on one of the bearings. I've cleaned it out but still not all the internal pins spin so I'm going to replace the bearing. Does anyone have an idea of what bearing was used here. There are no markings on the bearing itself. Thanks Hutch Quote Share this post Link to post Share on other sites
Jarrett P. Morgan 20 Report post Posted January 4, 2018 Your best bet is to try Robert Luna. rluna56@earthlink.net Quote Share this post Link to post Share on other sites
