Page 44 of Sprocket Catalog by U.S. Tsubaki

no 120 sprocket diameters 11/2 pitch no outside pitch caliper teeth diameter diameter diameter u.s tsubaki sprockets 11/2 pitch plain bore dimensions are in inches unless otherwise indicated type a catalog number list price plain bore wt lbs catalog number list price type b type c plain bore max bore Ãhub dia ltb wt lbs 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 32 35 36 40 42 45 48 54 60 70 80 5.022 5.517 6.009 6.498 6.986 7.472 7.956 8.441 8.924 9.407 9.890 10.371 10.853 11.333 11.814 12.294 12.774 13.254 13.734 14.213 15.171 16.130 17.567 18.045 19.959 20.916 22.352 23.786 26.654 29.522 34.301 39.078 4.386 4.854 5.325 5.796 6.269 6.741 7.215 7.689 8.163 8.639 9.114 9.588 10.065 10.541 11.016 11.492 11.969 12.444 12.921 13.397 14.351 15.303 16.734 17.211 19.119 20.073 21.504 22.935 25.797 28.661 33.434 38.207 3.444 3.979 4.395 4.921 5.347 5.866 6.300 6.814 7.254 7.764 8.207 8.713 9.161 9.666 10.115 10.617 11.070 11.569 12.024 12.522 13.476 14.428 15.842 16.336 18.244 19.198 20.615 22.060 24.922 27.786 32.559 37.332 120a9 120a10 120a11 120a12 120a13 120a14 120a15 120a16 120a17 120a18 120a19 120a20 120a21 120a22 120a23 120a24 120a25 120a26 120a27 120a28 120a30 120a32 120a35 120a36 120a40 120a42 120a45 120a48 120a54 120a60 120a70 120a80 $124.80 130.20 140.40 148.60 157.20 166.40 178.00 185.60 197.20 208.80 220.40 232.00 244.00 259.40 274.80 290.20 300.80 321.20 363.60 371.20 386.60 463.80 495.20 514.40 599.40 696.20 727.20 773.40 1,005.40 1,205.40 1,639.40 2,037.20 1¹ 1¹ 1¹ 1¹ 1¹ 1¹ 1¹ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 3.00 3.80 4.90 5.80 6.70 8.10 9.40 10.50 11.70 13.70 15.30 16.80 18.50 20.30 22.10 24.50 26.60 28.50 31.20 34.00 38.40 43.40 53.90 56.60 72.00 76.00 88.00 100.00 126.00 158.00 213.00 277.00 120b9 $162.40 120b10 178.00 120b11 196.80 120b12 222.80 120b13 249.40 120b14 274.80 120b15 301.80 120b16 324.00 120b17 346.60 120b18 366.40 120b19 385.20 120b20 400.60 120b21 422.40 120b22 446.60 120b23 470.20 120b24 485.60 120b25 501.00 120b26 510.60 120b27 528.00 120b28 549.20 120b30 587.80 120b32 626.40 120b35 664.80 120b36 688.00 120c40 773.40 120c42 850.60 120c45 893.00 120c48 966.80 1¹ 1¹ 1¹ 1¹ 1¹ 1¹ 1¹ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 1³ 2¹³ 2¹ 2³ 2³ 3 3¹ 3¹ 3¹ 3¹ 3¹ 3¹ 3¹ 3¹ 3¹ 3¹ 3¹ 3¹ 4¹ 4¹ 4¹ 4¹ 4¹ 4¹ 4¹ 4¹ 4¹ 4¹ 4¹ 3³ 3¹ 3 4¹ 4 4³ 4³ 5¹ 5¹ 5¹ 5¹ 5¹ 5¹ 5¹ 5¹ 5¹ 5¹ 6¹ 6¹ 6¹ 6¹ 6¹ 6¹ 6¹ 6¹ 6¹ 6¹ 6¹ 2¹ 2¹ 2¹ 2¹ 2¹ 2¹ 2¹ 2³ 2³ 2³ 2³ 2³ 2³ 2³ 2³ 2³ 2³ 2¹ 2¹ 2¹ 2¹ 2¹ 2¹ 2¹ 3³ 3³ 3³ 3³ 5.20 7.00 7.70 9.80 12.60 14.30 15.60 18.90 20.30 21.70 23.70 25.30 27.00 28.80 30.60 33.50 35.60 41.80 45.00 47.50 51.50 57.00 67.00 70.00 102.00 114.00 127.00 141.00 see current discount sheet for alteration charges has recessed groove in hub for chain clearance dimensions shown allow for standard keyway with set screw at 90° Ã hub diameter may vary to suit bore sizes chain technical data size 120 pitch 1¹ inside width 1 roller diameter .875 44 type a type b type c

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