3D preview of Bottom Garage Door Runner Bracket
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Interactive 3D model of Bottom Garage Door Runner Bracket

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Bottom Garage Door Runner Bracket

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Bounding box
70.0 × 85.0 × 60.0 mm
Engine
Precision B-rep
Parameters
14
Published
October 4, 2026

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Bottom garage door runner

Parameters

NameValueRange
Horizontal Leg Length50 mm40 – 100
Vertical Leg Height60 mm50 – 120
Bracket Thickness4 mm2 – 10
Bracket Width30 mm10 – 80
Mounting Hole Diameter6 mm3 – 12
Lower Hole Height (from bottom)15 mm5 – 40
Upper Hole Height (from bottom)45 mm20 – 55
Axle Diameter12 mm6 – 20
Axle Length Outboard40 mm20 – 80
Axle Penetration Into Bracket5 mm0 – 8
Axle Height (from bottom)25 mm5 – 50
Roller Outside Diameter44 mm20 – 80
Roller Width22 mm5 – 40
Roller Penetration Into Bracket3 mm0 – 5

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Bottom Garage Door Runner Bracket - Free CAD Model (STEP, STL) | TextoCAD