:: Concor Standards
::
Barrels |
Screws
S.P.I.
Concor
Length
12” to 60”
+/- .030”
+/- .020”
60” to 120”
+/- .045”
+/- .030”
Bore Diameter
To 1 1/2” dia.
+.001” -.000”
+.001” -.000”
1 1/2” to 3” dia.
+.002” -.000”
+.001” -.000”
3” to 5 1/2” dia.
+.002” -.000”
+.002” -.000”
Straightness
1” to 3” bore dia.
.008” TIR
.003” TIR
3”-5 1/2” bore dia.
.010” TIR
.005” TIR
Concentricity (OD to ID)
.002” TIR within one bore diameter of each end
(same)