The side brackets that contain the two rollers measure 3.16 long x 1.06 high x .69 wide. There are two rollers that measure 1.25 diameter. The center distance between the two rollers measures 1.69. The rollers are steel with roller bearings inside. I did take photos on my phone but I am sending this from my desktop computer. These doors are very heavy probably because they are 8' high and double glazed. While I am at it I would also like to install a 6' stainless steel track cover.
So I need 2 roller assemblies for one door and 1 track cover. I can email photos if necessary. On one end of the roller assembly is a bent tab with a threaded hole to fasten the roller assembly to each side channel of the door. I have made one other purchase recently so you should find me in your system. If you need me to send photos, just send me an email and I will attach them and send it back.
Thanks,
Richard
