1) What is the height of the 87-181? - you only give the width and length.
2) What is the width of the roller surface that rolls on the window frame?
Additional dimensions needed for this roller assembly

Home Owner from Auburn, CA 95603
Aug 7, 2009 1:32 am
8 Replies

Paul from SWISCO
Aug 7, 2009 5:18 am


The height of the 87-181 replacement window roller assembly is 5/16" and the thickness of the wheels is 9/32". Let me know if you have any further questions.

Alternate image for 87-181

Quick Learner from Tucson, AZ
Oct 3, 2009 6:33 pm
Is the listed price per package of 2 assemblies or for 1 assembly?

Paul from SWISCO
Oct 5, 2009 5:14 am


The 87-181 roller assembly is sold individually (1 assembly).

Quick Learner from Corona CA
Jun 26, 2010 6:36 pm
Does 87-181 include the two replacement rollers too?

Casey from SWISCO
Jun 28, 2010 9:45 am


The 87-181 is sold as shown in the image, one nylon housing with two steel wheels.

Quick Learner from Las Vegas NV
May 13, 2011 12:41 pm
Hello, Does the 87-181 come with screws

Tom from SWISCO
May 13, 2011 1:05 pm


The 87-181 does not come with screws.
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