Linn Gear Co. 1-800-547-2471 Apply Today! Home Products & Services Capabilities About Us Resources Contact Us Why Us All Products / Sprockets / Q.D.® Sprockets These are stock parts — We also have Made-to-Order parts or Contact Us Q.D.® SPROCKETS Q.D.® Sprockets: Single strand steel sprockets – No 40 through No 160. Many sizes offered with and without hardened teeth. (H) Indicates sizes available with or without Hardened Teeth. All other sizes available with hardened teeth as an alteration if desired. Q.D.® Bushings Available Here Select a ANSI. No. FILTER Catalog Number Hub Type Bushing Size Pitch Diameter FILTER Bushing Bore Minimum FILTER Bushing Bore Maximum FILTER Length Through Bore FILTER Sprocket Weight A.N.S.I. No. 40 Chain - Q.D.® Bushed Sprockets - 1/2" Pitch (.312 Roll) - Single Strand - Steel 40JA15(H)* B JA 2.405 .500" 1.250" 1.000" .30lbs 40JA16(H) B JA 2.563 .500" 1.250" 1.000" .30lbs 40JA17(H) B JA 2.721 .500" 1.250" 1.000" .30lbs 40JA18(H) B JA 2.879 .500" 1.250" 1.000" .40lbs 40JA19(H) B JA 3.038 .500" 1.250" 1.000" .50lbs 40SH20(H)* B SH 3.196 .500" 1.687" 1.250" .60lbs 40SH21(H) B SH 3.355 .500" 1.687" 1.250" .70lbs 40SH22(H) B SH 3.513 .500" 1.687" 1.250" .80lbs 40SH23(H) B SH 3.672 .500" 1.687" 1.250" .80lbs 40SH24(H) B SH 3.831 .500" 1.687" 1.250" .90lbs 40SH25(H) B SH 3.989 .500" 1.687" 1.250" 1.00lbs 40SH26(H) B SH 4.148 .500" 1.687" 1.250" 1.30lbs 40SH27(H) B SH 4.307 .500" 1.687" 1.250" 1.30lbs 40SH28(H) B SH 4.466 .500" 1.687" 1.250" 1.40lbs 40SH30(H) B SH 4.783 .500" 1.687" 1.250" 1.60lbs 40SH32 B SH 5.101 .500" 1.687" 1.250" 1.80lbs 40SH35 B SH 5.578 .500" 1.687" 1.250" 2.10lbs 40SDS36 B SDS 5.737 .500" 2.000" 1.310" 2.30lbs 40SDS40 B SDS 6.373 .500" 2.000" 1.310" 2.70lbs 40SDS45 B SDS 7.168 .500" 2.000" 1.310" 3.30lbs 40SDS48 B SDS 7.645 .500" 2.000" 1.310" 3.70lbs 40SDS54 B SDS 8.599 .500" 2.000" 1.310" 4.90lbs 40SDS60 B SDS 9.554 .500" 2.000" 1.310" 5.70lbs 40SK70 B SK 11.145 .500" 2.625" 1.870" 8.80lbs 40SK72 B SK 11.463 .500" 2.625" 1.870" 9.00lbs 40SK80 B SK 12.736 .500" 2.625" 1.870" 11.00lbs 40SK84 B SK 13.372 .500" 2.625" 1.870" 12.00lbs 40SK96 B SK 15.282 .500" 2.625" 1.870" 15.00lbs 40SK112 B SK 17.828 .500" 2.625" 1.870" 21.00lbs A.N.S.I. No. 50 Chain - Q.D.® Bushed Sprockets - 5/8" Pitch - Single Strand - Steel 50JA13(H)* B JA 2.612 .500" 1.250" 1.000" .30lbs 50JA14(H) B JA 2.809 .500" 1.250" 1.000" .40lbs 50JA15(H) B JA 3.006 .500" 1.250" 1.000" .50lbs 50JA16(H) B JA 3.204 .500" 1.250" 1.000" .60lbs 50SH17(H)* B SH 3.401 .500" 1.687" 1.250" .80lbs 50SH18(H) B SH 3.599 .500" 1.687" 1.250" .90lbs 50SH19(H) B SH 3.797 .500" 1.687" 1.250" 1.00lbs 50SDS20(H) B SDS 3.995 .500" 2.000" 1.310" 1.10lbs 50SDS21(H) B SDS 4.193 .500" 2.000" 1.310" 1.20lbs 50SDS22(H) B SDS 4.392 .500" 2.000" 1.310" 1.40lbs 50SDS23(H) B SDS 4.590 .500" 2.000" 1.310" 1.70lbs 50SDS24(H) B SDS 4.788 .500" 2.000" 1.310" 1.80lbs 50SDS25(H) B SDS 4.987 .500" 2.000" 1.310" 1.90lbs 50SDS26(H) B SDS 5.185 .500" 2.000" 1.310" 2.10lbs 50SDS27(H) B SDS 5.384 .500" 2.000" 1.310" 2.70lbs 50SDS28(H) B SDS 5.582 .500" 2.000" 1.310" 2.40lbs 50SDS30(H) B SDS 5.979 .500" 2.000" 1.310" 2.70lbs 50SDS32 B SDS 6.376 .500" 2.000" 1.310" 3.00lbs 50SDS35 B SDS 6.972 .500" 2.000" 1.310" 3.60lbs 50SDS36 B SDS 7.171 .500" 2.000" 1.310" 3.80lbs 50SDS40 B SDS 7.966 .500" 2.000" 1.310" 4.70lbs 50SDS45 B SDS 8.960 .500" 2.000" 1.310" 6.00lbs 50SDS48 B SDS 9.556 .500" 2.000" 1.310" 6.70lbs 50SK54 B SK 10.749 .500" 2.625" 1.870" 9.30lbs 50SK60 B SK 11.942 .500" 2.625" 1.870" 11.00lbs 50SK70 B SK 13.931 .500" 2.625" 1.870" 15.00lbs 50SK72 B SK 14.328 .500" 2.625" 1.870" 16.00lbs 50SK80 B SK 15.920 .500" 2.625" 1.870" 20.00lbs 50SF84 B SF 16.715 .500" 2.937" 2.000" 23.00lbs 50SF96 B SF 19.102 .500" 2.937" 2.000" 29.00lbs 50SF112 B SF 22.285 .500" 2.937" 2.000" 39.00lbs A.N.S.I. No. 60 Chain - Q.D.® Bushed Sprockets - 3/4" Pitch - Single Strand - Steel 60JA11(H)* B JA 2.662 .500" 1.250" 1.000" .50lbs 60JA12(H) B JA 2.898 .500" 1.250" 1.000" .70lbs 60JA13(H) B JA 3.134 .500" 1.250" 1.000" .80lbs 60SH14(H)* B SH 3.371 .500" 1.687" 1.250" .80lbs 60SH15(H) B SH 3.607 .500" 1.687" 1.250" 1.00lbs 60SH16(H) B SH 3.844 .500" 1.687" 1.250" 1.30lbs 60SDS17(H) B SDS 4.082 .500" 2.000" 1.310" 1.40lbs 60SDS18(H) B SDS 4.319 .500" 2.000" 1.310" 1.60lbs 60SDS19(H) B SDS 4.557 .500" 2.000" 1.310" 1.80lbs 60SDS20(H) B SDS 4.794 .500" 2.000" 1.310" 2.00lbs 60SDS21(H) B SDS 5.032 .500" 2.000" 1.310" 2.30lbs 60SDS22(H) B SDS 5.270 .500" 2.000" 1.310" 2.50lbs 60SDS23(H) B SDS 5.508 .500" 2.000" 1.310" 2.80lbs 60SDS24(H) B SDS 5.746 .500" 2.000" 1.310" 3.00lbs 60SDS25(H) B SDS 5.984 .500" 2.000" 1.310" 3.30lbs 60SK26(H) B SK 6.222 .500" 2.625" 1.870" 4.40lbs 60SK27(H) B SK 6.460 .500" 2.625" 1.870" 4.70lbs 60SK28(H) B SK 6.699 .500" 2.625" 1.870" 5.00lbs 60SK30(H) B SK 7.175 .500" 2.625" 1.870" 5.60lbs 60SK32 B SK 7.652 .500" 2.625" 1.870" 6.30lbs 60SK35 B SK 8.367 .500" 2.625" 1.870" 7.40lbs 60SK36 B SK 8.605 .500" 2.625" 1.870" 7.80lbs 60SK40 B SK 9.559 .500" 2.625" 1.870" 9.30lbs 60SF45 B SF 10.752 .500" 2.937" 2.000" 12.00lbs 60SF48 B SF 11.467 .500" 2.937" 2.000" 14.00lbs 60SF54 B SF 12.899 .500" 2.937" 2.000" 17.00lbs 60SF60 B SF 14.330 .500" 2.937" 2.000" 21.00lbs 60SF70 B SF 16.717 .500" 2.937" 2.000" 29.00lbs 60SF72 B SF 17.194 .500" 2.937" 2.000" 30.00lbs 60SF80 B SF 19.103 .500" 2.937" 2.000" 39.00lbs 60SF84 B SF 20.058 .500" 2.937" 2.000" 43.00lbs 60SF96 B SF 22.922 .500" 2.937" 2.000" 55.00lbs 60E112 C E 26.742 .875" 3.500" 2.620" 78.00lbs A.N.S.I. No. 80 Chain - Q.D.® Bushed Sprockets - 1" Pitch - Single Strand - Steel 80SH11(H)* B SH 3.549 .500" 1.687" 1.250" 1.00lbs 80SH12(H) B SH 3.864 .500" 1.687" 1.250" 1.30lbs 80SDS13(H)* B SDS 4.179 .500" 2.000" 1.310" 1.40lbs 80SDS14(H) B SDS 4.494 .500" 2.000" 1.310" 1.70lbs 80SK15(H) B SK 4.810 .500" 2.625" 1.870" 2.30lbs 80SK16(H) B SK 5.126 .500" 2.625" 1.870" 2.80lbs 80SK17(H) B SK 5.442 .500" 2.625" 1.870" 3.60lbs 80SK18(H) B SK 5.759 .500" 2.625" 1.870" 4.00lbs 80SK19(H) B SK 6.076 .500" 2.625" 1.870" 4.40lbs 80SF20(H) B SF 6.392 .500" 2.937" 2.000" 5.20lbs 80SF21(H) B SF 6.710 .500" 2.937" 2.000" 5.60lbs 80SF22(H) B SF 7.027 .500" 2.937" 2.000" 6.20lbs 80SF23(H) B SF 7.344 .500" 2.937" 2.000" 6.80lbs 80SF24(H) B SF 7.661 .500" 2.937" 2.000" 7.30lbs 80SF25(H) B SF 7.979 .500" 2.937" 2.000" 8.00lbs 80SF26(H) B SF 8.296 .500" 2.937" 2.000" 8.50lbs 80SF27(H) B SF 8.614 .500" 2.937" 2.000" 9.20lbs 80SF28(H) B SF 8.931 .500" 2.937" 2.000" 10.00lbs 80SF30(H) B SF 9.567 .500" 2.937" 2.000" 13.00lbs 80SF32 B SF 10.202 .500" 2.937" 2.000" 14.00lbs 80SF35 B SF 11.156 .500" 2.937" 2.000" 17.00lbs 80SF36 B SF 11.474 .500" 2.937" 2.000" 18.00lbs 80SF40 B SF 12.745 .500" 2.937" 2.000" 21.00lbs 80SF45 B SF 14.336 .500" 2.937" 2.000" 27.00lbs 80SF48 B SF 15.290 .500" 2.937" 2.000" 30.00lbs 80SF54 B SF 17.198 .500" 2.937" 2.000" 38.00lbs 80SF60 B SF 19.107 .500" 2.937" 2.000" 48.00lbs 80E70 C E 22.289 .875" 3.500" 2.620" 65.00lbs 80E72 C E 22.926 .875" 3.500" 2.620" 70.00lbs 80E80 C E 25.471 .875" 3.500" 2.620" 87.00lbs 80E84 C E 26.744 .875" 3.500" 2.620" 97.00lbs 80E96 C E 30.563 .875" 3.500" 2.620" 123.00lbs 80F112 C F 35.655 1.000" 3.937" 3.620" 167.00lbs A.N.S.I. No. 100 Chain - Q.D.® Bushed Sprockets - 1 1/4" Pitch - Single Strand - Steel 100SDS11(H)* B SDS 4.437 .500" 2.000" 1.310" 1.80lbs 100SDS12(H) B SDS 4.830 .500" 2.000" 1.310" 2.40lbs 100SK13(H)* B SK 5.223 .500" 2.625" 1.870" 3.20lbs 100SK14(H) B SK 5.617 .500" 2.625" 1.870" 3.80lbs 100SF15(H) B SF 6.012 .500" 2.937" 2.000" 4.70lbs 100SF16(H) B SF 6.407 .500" 2.937" 2.000" 5.60lbs 100SF17(H) B SF 6.803 .500" 2.937" 2.000" 6.30lbs 100E18(H) B E 7.198 .875" 3.500" 2.620" 8.70lbs 100E19(H) B E 7.594 .875" 3.500" 2.620" 9.90lbs 100E20(H) B E 7.991 .875" 3.500" 2.620" 12.00lbs 100E21(H) B E 8.387 .875" 3.500" 2.620" 13.00lbs 100E22(H) B E 8.783 .875" 3.500" 2.620" 14.00lbs 100E23(H) B E 9.180 .875" 3.500" 2.620" 15.00lbs 100E24(H) B E 9.577 .875" 3.500" 2.620" 16.00lbs 100E25(H) B E 9.973 .875" 3.500" 2.620" 17.00lbs 100E26(H) B E 10.370 .875" 3.500" 2.620" 18.00lbs 100E28(H) B E 11.164 .875" 3.500" 2.620" 21.00lbs 100E30(H) B E 11.958 .875" 3.500" 2.620" 24.00lbs 100E32 B E 12.753 .875" 3.500" 2.620" 27.00lbs 100E35 B E 13.945 .875" 3.500" 2.620" 31.00lbs 100E36 B E 14.342 .875" 3.500" 2.620" 33.00lbs 100E40 B E 15.932 .875" 3.500" 2.620" 40.00lbs 100E45 B E 17.919 .875" 3.500" 2.620" 50.00lbs 100E48 B E 19.112 .875" 3.500" 2.620" 58.00lbs 100E54 C E 21.498 .875" 3.500" 2.620" 75.00lbs 100E60 C E 23.884 .875" 3.500" 2.620" 90.00lbs 100F70 C F 27.862 1.000" 3.937" 3.620" 128.00lbs 100F72 C F 28.657 1.000" 3.937" 3.620" 133.00lbs 100F80 C F 31.839 1.000" 3.937" 3.620" 165.00lbs 100F84 C F 33.430 1.000" 3.937" 3.620" 181.00lbs 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 A.N.S.I. No. 140 Chain - Q.D.® Bushed Sprockets - 1 3/4" Pitch - Single Strand - Steel 140SF11(H)* B SF 6.212 .500" 2.937" 2.000" 5.50lbs 140SF12(H) B SF 6.762 .500" 2.937" 2.000" 7.30lbs 140SF13(H) B SF 7.313 .500" 2.937" 2.000" 8.70lbs 140E14(H) B E 7.864 .875" 3.500" 2.620" 12.00lbs 140E15(H) B E 8.417 .875" 3.500" 2.620" 14.00lbs 140E16(H) B E 8.970 .875" 3.500" 2.620" 15.00lbs 140E17(H) B E 9.524 .875" 3.500" 2.620" 18.00lbs 140E18(H) B E 10.078 .875" 3.500" 2.620" 20.00lbs 140E19(H) B E 10.632 .875" 3.500" 2.620" 21.00lbs 140E20(H) B E 11.187 .875" 3.500" 2.620" 24.00lbs 140E21(H) B E 11.742 .875" 3.500" 2.620" 26.00lbs 140E22(H) B E 12.297 .875" 3.500" 2.620" 29.00lbs 140F23(H) B F 12.852 1.000" 3.937" 3.620" 39.00lbs 140F24(H) B F 13.407 1.000" 3.937" 3.620" 42.00lbs 140F25(H) B F 13.963 1.000" 3.937" 3.620" 45.00lbs 140F26(H) B F 14.518 1.000" 3.937" 3.620" 48.00lbs 140F28(H) B F 15.630 1.000" 3.937" 3.620" 56.00lbs 140F30(H) B F 16.742 1.000" 3.937" 3.620" 61.00lbs 140F32 B F 17.854 1.000" 3.937" 3.620" 70.00lbs 140F35 C F 19.523 1.000" 3.937" 3.620" 79.00lbs 140F36 C F 20.079 1.000" 3.937" 3.620" 86.00lbs 140J40 C J 22.305 1.625" 4.500" 4.500" 109.00lbs 140J45 C J 25.087 1.625" 4.500" 4.500" 135.00lbs 140J48 C J 26.757 1.625" 4.500" 4.500" 152.00lbs 140J54 C J 30.097 1.625" 4.500" 4.500" 201.00lbs 140J60 C J 33.438 1.625" 4.500" 4.500" 245.00lbs 140M70 C-1 M 39.006 2.000" 5.500" 6.750" 339.00lbs 140M80 C-1 M 44.575 2.000" 5.500" 6.750" 428.00lbs A.N.S.I. No. 160 Chain - Q.D.® Bushed Sprockets - 2" Pitch - Single Strand - Steel 160E12(H)* B E 7.727 .875" 3.500" 2.620" 12.00lbs 160E13(H) B E 8.357 .875" 3.500" 2.620" 15.00lbs 160E14(H) B E 8.988 .875" 3.500" 2.620" 19.00lbs 160F15(H) B F 9.620 1.000" 3.937" 3.620" 27.00lbs 160F16(H) B F 10.252 1.000" 3.937" 3.620" 30.00lbs 160F17(H) B F 10.885 1.000" 3.937" 3.620" 33.00lbs 160F18(H) B F 11.518 1.000" 3.937" 3.620" 37.00lbs 160F19(H) B F 12.151 1.000" 3.937" 3.620" 41.00lbs 160F20(H) B F 12.785 1.000" 3.937" 3.620" 45.00lbs 160F21(H) B F 13.419 1.000" 3.937" 3.620" 49.00lbs 160F22(H) B F 14.053 1.000" 3.937" 3.620" 53.00lbs 160F23(H) B F 14.688 1.000" 3.937" 3.620" 58.00lbs 160F24(H) B F 15.323 1.000" 3.937" 3.620" 63.00lbs 160F25(H) B F 15.958 1.000" 3.937" 3.620" 68.00lbs 160J26(H) C J 16.593 1.625" 4.500" 4.500" 78.00lbs 160J28(H) C J 17.863 1.625" 4.500" 4.500" 88.00lbs 160J30(H) C J 19.134 1.625" 4.500" 4.500" 103.00lbs 160J32 C J 20.405 1.625" 4.500" 4.500" 115.00lbs 160J35 C J 22.312 1.625" 4.500" 4.500" 134.00lbs 160J36 C J 22.947 1.625" 4.500" 4.500" 142.00lbs 160M40 C-1 M 25.491 2.000" 5.500" 6.750" 200.00lbs 160M45 C-1 M 28.671 2.000" 5.500" 6.750" 243.00lbs 160M48 C-1 M 30.580 2.000" 5.500" 6.750" 265.00lbs 160M54 C-1 M 34.397 2.000" 5.500" 6.750" 333.00lbs 160M60 C-1 M 38.215 2.000" 5.500" 6.750" 402.00lbs 160M70 C-1 M 44.578 2.000" 5.500" 6.750" 534.00lbs 160M80 C-1 M 50.943 2.000" 5.500" 6.750" 694.00lbs Parts Manufactured Sprockets Gears Bushings Collars Tapered Keys Manufacture Services Altered Gears & Sprockets Custom manufactured parts Part Identification Resources How gears are made FAQ for Linn Gear Job Opportunities Location & Contact Linn Gear Co. 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