QD - 120

Bore approaching maximum have shallow or no keyway – See standard key diameter (PDF)

Space in addition to length through bore is required for bolt heads and wrench on sprocket side in standard mount and on bushing side in reverse mount. – QD Hub Assembly Types (PDF)

Filtering:
Catalog Number
Hub Type
Bushing Size
Pitch Diameter
Filter Clear
Bushing Bore Minimum
Filter Clear
Bushing Bore Maximum
Filter Clear
Length Through Bore
Filter Clear
Sprocket Weight
Group
A.N.S.I. No. 120 Chain - Q.D.® Bushed Sprockets - 1 1/2" Pitch - Single Strand - Steel
120SF12(H)* B SF 5.796 .500" 2.937" 2.000" 4.70lbs
120SF13(H) B SF 6.268 .500" 2.937" 2.000" 5.90lbs
120SF14(H) B SF 6.741 .500" 2.937" 2.000" 7.00lbs
120SF15(H) B SF 7.215 .500" 2.937" 2.000" 8.20lbs
120E16(H) B E 7.689 .875" 3.500" 2.620" 11.00lbs
120E17(H) B E 8.163 .875" 3.500" 2.620" 13.00lbs
120E18(H) B E 8.638 .875" 3.500" 2.620" 15.00lbs
120E19(H) B E 9.113 .875" 3.500" 2.620" 16.00lbs
120E20(H) B E 9.589 .875" 3.500" 2.620" 19.00lbs
120E21(H) B E 10.064 .875" 3.500" 2.620" 20.00lbs
120E22(H) B E 10.540 .875" 3.500" 2.620" 22.00lbs
120E23(H) B E 11.016 .875" 3.500" 2.620" 24.00lbs
120E24(H) B E 11.492 .875" 3.500" 2.620" 26.00lbs
120E25(H) B E 11.968 .875" 3.500" 2.620" 28.00lbs
120E26(H) B E 12.444 .875" 3.500" 2.620" 30.00lbs
120E28(H) B E 13.397 .875" 3.500" 2.620" 34.00lbs
120E30(H) B E 14.350 .875" 3.500" 2.620" 40.00lbs
120F32 C F 15.303 1.000" 3.937" 3.620" 52.00lbs
120F35 C F 16.734 1.000" 3.937" 3.620" 60.00lbs
120F36 C F 17.211 1.000" 3.937" 3.620" 67.00lbs
120F40 C F 19.118 1.000" 3.937" 3.620" 78.00lbs
120F45 C F 21.503 1.000" 3.937" 3.620" 97.00lbs
120F48 C F 22.935 1.000" 3.937" 3.620" 120.00lbs
120F54 C F 25.798 1.000" 3.937" 3.620" 145.00lbs
120J60 C J 28.661 1.625" 4.500" 4.500" 179.00lbs
120J70 C J 33.434 1.625" 4.500" 4.500" 233.00lbs
120J80 C J 38.207 1.625" 4.500" 4.500" 301.00lbs