Sliding glass door rollers

Question

Hello, I am trying to identify replacment rollers for my sliding glass doors.
The wheels on my rollers are nylon although I'd prefer to have brass wheels if possible.
The photo's I've included have the measurements marked on them. If you need any further information please feel free to contact me.
Thank you.

Jasmine · Accepted Answer

Thanks for your post! This patio door roller reminds me of the 81-015 Patio Roller Assembly. To confirm that this is the right replacement, carefully look over the dimensions below and double check them.

The 81-015N is the version with the nylon wheel.

Alternate image for 81-015

The 81-015N is the version with the nylon wheel.

Alternate image for 81-015