concerns about the 81-085

A professional from Southern California says:
Your item No: 81-085 is very close to the replacement roller(s) I am trying to find for this door. The existing one is 2 3/4" long (not including the mounting tab) x 1 1/4" high x 7/16" thick. My concern is this door is VERY HEAVY and has a steel wheel with ball bearings. do you have a replacement wheel assembly that better matches the old one?
Thank you,
Dana
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Bob from SWISCO responded:

Thanks for writing in. You could replace the nylon wheels in the 81-085 with our 81-224 Steel 1-1/4" Wheel, via our 81-310 Roller Axle Repair kit. See the video below.

81-224 : 1-1/4
1-1/4"dia Replacement Steel Concave BB Wheel
81-224
$2.09
VIEW >
81-310 : Roller Axle Repair Kit
Roller Axle Repair Kit
81-310
$4.33
VIEW >
81-085 : Sliding Door Roller, 1-1/4
Sliding Door Roller, 1-1/4"dia Nylon Concave BB
81-085
$9.03
VIEW >
How to Repair Sliding Glass Door Roller Wheels and Axles
How to Repair Sliding Glass Door Roller Wheels and Axles
VIDEO
WATCH >
How to identify patio door rollers
How to identify patio door rollers
VIDEO
WATCH >
How to maintain a sliding glass door
How to maintain a sliding glass door
GUIDE
READ >
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