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81-158 Dual Roller Assembly, 1-1/4" Steel BB

It looks like it says ULTRA 15 near where screws go in on flat side

I need help identifying them

Looking for a part number so I can replace these rollers. Door is a Pella.

I'm having trouble with the door being heavy due to wear on the rollers. Can you tell me the correct part number from the model number in the photo?

Howdy yall. One of my wheels is seized, might as well replace both systems, no idea what part this is. Carriage is 3" long, 10/16" wide, 1" tall. Wheel diameter is 1 1/4".

hello, I am looking for some guidance in replacing my patio door wheels. They appear to be 1/2" diameter wheels, however I am unsure of the proper assembly to purchase. I have attached images with measurements. Any guidance is much appreciated.

Nylon wheels 1 1/4" in diameter Housing is 3 1/16 long and1" deep by 3/4 wide Screw holes 1/2" center to center

Wheels: 1 1/4" diameter metal height of frame: 1 1/4" length of frame: 3 1/8" width of wheels: 5/16"

In a Pella sliding glass door.

Case: 11/16 wide x 3 1/8 long x 1" tall 1 1/4" Stella ball bearing rollers

Glass door, 2005 rollers shot?

Attemping to replace rollers in glass patio sliding door. Any help in identifying model/brand/size to get would be greatly appreciated! Kind regards, Mark

Need help identifying which rollers I need.

Hello, You previously replaced the handle for my sliding door. Now I need new rollers. The only information I have for the door is located on the inner frame: Series 800 SGD-LC25-96x82. I will attach photos of the rollers. It is 4" in length (minus the adjustment screw), 1.5" in height, 5/8" in wi ... (cont.)

I have a 108x80 sliding glass patio door and need to replace the rollers.

1.25 wheel. 3 1/8 carriage. Plain back

Hi, I bought a pair of these wheels from you about 5 years ago. Unfortunately this is what the ocean air does!

Please identify this part.

Need replacement rollers for Kolbe sliding door. Possibly 81-155 Steel wheels - 1.25" diameter Width - .7" Height - 1"

Markings: C2, Ultra 15 Steel wheels 1.5 inches diameter Assembly body 3 inches length Assembly body 1 inch height Assembly body slightly over .5 inches wide