Chicago Dial Indicator - mechanical and electronic gages
American made precision measuring products since 1932




Mechanical Indicators - AGD Group 4

DIAL SIZE 3 5/8"

These dial indicators are built to American Gage Design Group 4 specifications. This group is CDI's largest diameter face. It is ideal for poor lighting conditions and for fixture gaging. They are furnished with a lug back (with 90 degree mounting holes to be used vertically or horizontally), a regular contact point ¼ long, and a dust cap.

TRACING TEMPLATES
GRP 4 Long Range
Mechanical Dial Indicator Design Features and Diagram

The following charts below contain all standard group 4 dial indicators arranged by travel.

.025"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.025" 4 .0001" .010" 0-5-0 40251B   $174.90  
.025" 4 .0001" .010" 0-10   40251C $174.90  
.025" 4 .0001" .010" 0-5-0 40251BJ     $185.85
.025" 4 .0001" .010" 0-10   40251CJ   $185.85

.075"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.075" 4 .0005" .030" 0-15-0 40753B   $130.35  
.075" 4 .0005" .030" 0-30   40753C $130.35  
.075" 4 .0005" .030" 0-15-0 40753BJ     $141.35
.075" 4 .0005" .030" 0-30   40753CJ   $141.35
.075" 4 .001" .030" 0-15-0 40754B   $130.35  
.075" 4 .001" .030" 0-30   40754C $130.35  
.075" 4 .001" .030" 0-15-0 40754BJ     $141.35
.075" 4 .001" .030" 0-30   40754CJ   $141.35

.100"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.100" 4 .001" .040" 0-20-0 41004B   $130.35  
.100" 4 .001" .040" 0-40   41004C $130.35  
.100" 4 .001" .040" 0-20-0 41004BJ     $141.35
.100" 4 .001" .040" 0-40   41004CJ   $141.35

.125"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.125" 4 .0005" .050" 0-25-0 41253B   $118.35  
.125" 4 .0005" .050" 0-50   41253C $118.35  
.125" 4 .0005" .050" 0-25-0 41253BJ     $129.30
.125" 4 .0005" .050" 0-50   41253CJ   $129.30
.125" 4 .001" .050" 0-25-0 41254B   $118.35  
.125" 4 .001" .050" 0-50   41254C $118.35  
.125" 4 .001" .050" 0-25-0 41254BJ     $129.30
.125" 4 .001" .050" 0-50   41254CJ   $129.30

.200"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.200" 4 .0001" .010" 0-5-0 42001B   $198.55  
.200" 4 .0001" .010" 0-10   42001C $198.55  
.200" 4 .0001" .010" 0-5-0 42001BJ     $209.50
.200" 4 .0001" .010" 0-10   42001CJ   $209.50

.250"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.250" 4 .001" .100" 0-50-0 42504B   $118.35  
.250" 4 .001" .100" 0-100   42504C $118.35  
.250" 4 .001" .100" 0-50-0 42504BJ     $129.30
.250" 4 .001" .100" 0-100   42504CJ   $129.30

.500"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.500" 4 .001" .100" 0-50-0 45004B   $134.55  
.500" 4 .001" .100" 0-100   45004C $134.55  
.500" 4 .001" .100" 0-50-0 45004BJ     $145.50
.500" 4 .001" .100" 0-100   45004CJ   $145.50

1.000"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
1.000" 4 .001" .100" 0-50-0 46104B   $134.55  
1.000" 4 .001" .100" 0-100   46104C $134.55  
1.000" 4 .001" .100" 0-50-0 46104BJ     $145.50
1.000" 4 .001" .100" 0-100   46104CJ   $145.50

2.000"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
2.000" 4 .001" .100" 0-100 --- 46204CJ   $205.60

3.000"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
3.000" 4 .001" .100" 0-100 --- 46304CJ   $251.30

4.000"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
4.000" 4 .001" .100" 0-100 --- 46404CJ   $288.95

5.000"

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
5.000" 4 .001" .100" 0-100 --- 46504CJ   $331.00

.5mm

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
.5mm 4 .002mm .2mm 0-10-0 54005B   $169.30  
.5mm 4 .002mm .2mm 0-20   54005C $169.30  
.5mm 4 .002mm .2mm 0-10-0 54005BJ     $180.25
.5mm 4 .002mm .2mm 0-20   54005CJ   $180.25

1.25mm

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
1.25mm 4 .005mm .5mm 0-25-0 54125B   $143.70  
1.25mm 4 .005mm .5mm 0-50   54125C $143.70  
1.25mm 4 .005mm .5mm 0-25-0 54125BJ     $154.65
1.25mm 4 .005mm .5mm 0-50   54125CJ   $154.65

2.5mm

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
2.5mm 4 .01mm 1.0mm 0-50-0 54025B   $126.70  
2.5mm 4 .01mm 1.0mm 0-100   54025C $126.70  
2.5mm 4 .01mm 1.0mm 0-50-0 54025BJ     $137.70
2.5mm 4 .01mm 1.0mm 0-100   54025CJ   $137.70

25mm

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
25mm 4 .01mm 1.0mm 0-50-0 54250B   $146.30  
25mm 4 .01mm 1.0mm 0-100   54250C $146.30  
25mm 4 .01mm 1.0mm 0-50-0 54250BJ     $157.30
25mm 4 .01mm 1.0mm 0-100   54250CJ   $157.30
25mm 4 .25mm 25mm 0-100   54252C $137.95  
25mm 4 .25mm 25mm 0-100   54252CJ   $148.90

50mm

Total
Range		 Group
Size		 Grads Range/
Rev.		 Dial
Reading		 Balanced
EDP#		 Continuous
EDP#		 Plain
Bearings		 Jeweled
Bearings
50mm 4 .01mm 1.0mm 0-100 --- 54500CJ $295.20