Dual wheel roller for a Macor 70 Patio sliding door

Thank you for your patience in this matter. Unfortunately, we have been unable to find a replacement for this roller. However, we do have a single-wheel roller that may work, but I can't be sure. Please take a look at our 81-084. Do you think this could work out for you? The only issue is, it may wear out faster. Let me know what you think.