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81-256 Sliding Glass Door Roller, 1-1/4"dia. Steel Concave BB

These are rollers for the sliding door on my boat. They don't have any part numbers. The wheel could be 1 1/2" possibly, but 1 1/4" is best.

I need help finding a replacement roller.

Single roller with 1-1/4" roller. could not find any other markings except on the glass - "3/16 U Permaglass tempered safety USA Z97-1-1966". So, my guess is Circa 1966? Any help is much appreciated.

I have an old patio sliding glass door doesn't have the name brand on it the housing in the wheels are ruined can I use something else as replacements housing for the wheels. Hi Tim thanks for your quick response. I got someone to take my door out so I can take a piture of my door wheels. There wer ... (cont.)

Can you identify a suitable replacement part? Its an aluminum frame sliding patio door, wheel is 1.25 in. Thanks!

Hi, I need help identifying this sliding glass door roller. Our sliding glass door is aluminum and installed 1989 but don't know brand or manufacturer. We're having difficulty closing and opening the door. The tail on the other end baffles me and would welcome complementar

It seems like the closest match I could find is 81-039. the only difference is the wheel on the roller I have is 1 1/4" DIA and mine has clips and the one you sell has dimples. Could this work? If not do you have a match?

Dear, I 'm looking for DEL MAR rollers. Please tell me if you have all elements to define the remplacement roller. Regards, Benjamin G

I need to get 2 replacement rollers matching the attached pictures. It is 1 7/16" tall x 2 1/4" long and 3/4" wide at the little bumps on the side of the unit. The roller is 1 1/4" outside diameter. On the side it says "Product of Del Mar Eng. Co Long Beach CAL". I don't see any model number. ... (cont.)

I'm hoping I've found a close replacement for my part, but my original doesn't have the third dimple located nearest the offset mounting tab, near the top. Is it added to provide more positional stabilization, or does it have another function? I'm going to check my part again to crosscheck two o ... (cont.)

I'm looking for a replacement roller set (see attached pictures) for an oldish sliding glass door. The 81-256 looks similar to my worn-out original Del Mar Engineering roller and the 81-256 also looks similar to the P. E. Del Mar 4468 D-7001-5-NA,.78 roller - are they interchanges? The upright ... (cont.)

Are these your brand or do you have a model that can replace them ?

We have sliding glass doors for closets, that are probably from the mid-1970's or early 1980's. The wheels have cracked and we'd like to replace then. I pulled out the wheel and housing and took some pictures. This exact Del Mar wheel is not on your web site but there are several that are very ... (cont.)

I am looking for 3 pairs of roller wheel on my sliding door. On the roller it has DEL MAR ENG. LONG BEACH CAL PAT3,670,357. Mine has plastic roller ball bearing wheels. I have attached a few pics the outer cover has a flap that has a hole for a screw to hold the roller wheel into place. Also t ... (cont.)

I have an older house with four sliding glass patio doors.I do not see a roller that looks exactly like the rollers on my doors and do not know what the "dimple width" refers to. Attached are photos and measurements which, I hope, will assist you in determining which roller I need to replace the rol ... (cont.)