roller-drawing.gif
BF = Between Frame Width
D = Outside Tube Diameter
WT = Wall Thickness
OAL = Overall Length
A = Axle

Axles
1/4 " dia

Material
Stainless Steel
Carbon

Tube
1.9 PVC

.79 x .065
.84 x .145
1.9 x .145

RL = 19 7/8"
RL = BF -.125"
OAL = BF + 1.125"

 
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