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ANSI SProckets
No. 120 - 1 1/2" Pitch - Plain Bore
Unit of Measure
Items ANSI SProckets
120A9
No. 120 - 1 1/2" Pitch - Plain Bore Sprockets
ANSI SProckets
120A10
No. 120 - 1 1/2" Pitch - Plain Bore Sprockets
ANSI SProckets
120A11
No. 120 - 1 1/2" Pitch - Plain Bore Sprockets
ANSI SProckets
120A12
No. 120 - 1 1/2" Pitch - Plain Bore Sprockets
ANSI SProckets
120A13
No. 120 - 1 1/2" Pitch - Plain Bore Sprockets
Bore Diameter_SYN N/A 1.250 in
Hub Diameter_SYN1 N/A
LTB N/A
Chain Pitch_SYN N/A 1.500 in
Sprocket Style_SYN N/A A
Chain Number_SYN N/A 120
Number of Teeth_SYN N/A 9 N/A 10 N/A 11 N/A 12 N/A 13
Outside Diameter_SYN N/A 5.020 in N/A 5.520 in N/A 6.010 in N/A 6.500 in N/A 6.990 in
Pitch Diameter_SYN N/A 4.386 in N/A 4.854 in N/A 5.325 in N/A 5.796 in N/A 6.269 in
Caliper Sprocket Diameter at 3/8 in Pitch N/A 3.444 in N/A 3.979 in N/A 4.395 in N/A 4.921 in N/A 5.347 in
Max. Bore2 N/A
Weight_SYN N/A 3.000 lb N/A 3.800 lb N/A 4.800 lb N/A 5.800 lb N/A 6.700 lb
  • 1 Hub diameter may vary to suit bore sizes
  • 2 Dimensions shown allow for standard key way with set screw at 90°