550 Primer Track Bearing

HomeDillon Press Enhancements550 Primer Track Bearing

Click to enlarge image(s)

By UniqueTek, Inc.

The UniqueTek 550 Primer Track Bearing has a 1.4″ extension that supports the primer bar better. This extended support prevents the primer bar from "drooping" and binding while its in the "out" position.

Now Featuring Nicklon™ Nickel/Teflon Plating
Our Primer Track Bearing now features Nicklon™ … a co-deposition of Electroless Nickel & PTFE (Teflon™). This yields a excellent lubricity, high wear resistance and very low coefficient of friction (0.10). This makes it the slickest primer track bearing there is!

Features
• 1.4″ Longer than OEM Bearing
• Laser Cut from Mild Steel
• Bearing Surface Hand Lapped to 600 Grit
• Nicklon™ Plated - NEW!
• Simple Drop-in Installation

Easy "Drop In" Installation
The UniqueTek 550 Primer Track Bearing is a drop-in replacement for the original Dillon Primer Track Bearing (part #14015) and takes just minutes to install. Fits all 550 press models including the new 550C.

✗ Will NOT fit the primer system of the new XL 750 press.

Customer Feedback
"I bought the 550 Primer Track Bearing and it works great. Since I installed it, primer insertion is much easier, with no crushed primers." — Robert S. - Renton, WA (4/7/16)

"In my estimation, the primer system causes the most problems on the 550. I loaded 300 today and the primer bar did not jam one time! I believe you have made an improvement. Before long, I'm going to have more invested in your improvements than the original press." — Harvey S. - Santan Valley, AZ (12/22/15)

Installation
Instructions

TEFLON is a trademark of THE CHEMOURS COMPANY FC, LLC.

Customer Reviews

550 Primer Track BearingDo yourself a favor, buy one of these. It will turn your 550 Dillion reloader from a Cheverolet to a Ferrari. Great product. Highly recommend. JB Written by Jim Bandy on Tue 4 Aug 2020 9:51:11 PM GMT

OMG! Worth every cent!After a long loading session featuring multiple launches of primers from the ever sticky primer bar, I had enough. Loss of pace, the launching of untold numbers of primers over the years, not to mention the frustration with my wonderful 550 machines, something needed to change. I was more that a little hesitant to spend money on a funny looking piece of metal, but I am so glad I did. I have now loaded thousands on this new bearing track with Zero issues. Slick as a greased pig on a hockey rink. Works every time. Worth every cent. Written by Eric Staedicke on Mon 11 May 2020 7:42:04 PM GMT

If You Have a 550, you need this enhancement.I have multiple 550s. Was skeptical that this would be worthwhile, so ordered one to try it out, on the advice of my brother-in-law. Now have one one each of my 550s. Written by Carl C Ibsen on Mon 12 Nov 2018 11:01:46 PM GMT

Submit a Review...