Description
3″ & 2 1/4″ Trackball Bearing Kit (Set of 6 bearings) (MP1077). These fit and are used on all Atari, Suzo Happ and Wico 3 inch and 2 1/4 inch trackballs. Atari original part number is 035937-01, midway part number 0017-00006-0080 found in games such as Kick, Kickman and many other games and other numbers these replace are R-4HH, R4-ZZ, R4ZZ, and many others that are 0.250 x 0.625 x 0.196 inches in size. Original and replacement bearings were only ABEC 3 rated or less and our bearings are THE BEST top of the line bearing that we had made and are ABEC 5 precision rated and are oiled and double shielded. These Ball bearings are a high-precision premium quality shielded deep groove, minimum grade 10 balls within this bearings, designed to reduce rotational friction and support loads. The load is spread evenly across the grade 10 balls, and as the inner bearing race rotates, so do the balls and the metal shields located on each side of the ball bearing keep the bearing lubricant in while keeping unwanted contents / contaminants out. Don’t settle for all those other supplier’s lower grade bearings because you will feel the difference in your arcade game play and see the difference in how long they last because we didn’t settle for okay but THE ABSOLUTE BEST.
Restoration Station (verified owner) –
Worked good. Great product
Michael Jansma (verified owner) –
Excellent! Made my Centipede trackball roll nice and smooth again!
Robert (verified owner) –
These bearings fit perfectly, and roll smoothly. My only complaint, and it’s a small one, is that they have a little more rolling resistance than the originals, so if you want to spin the ball, it won’t move as quickly. But they do work great, and if your old ones are worn out, these are what you need.
security0001 –
they are much tighter tolorances then original and you should lube them with proper bearing lube before installing and that will solve the resistance and your ball will spin.