Catalog: Roller Chain Sprockets
Company/Brand: Ringball Corporation (RBL)
11 teeth sprocket 78 in Roller Chain Sprockets by Ringball Corporation (RBL)
stock sprockets single type a b no of teeth 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 54 0.56 0.58 0.61 0.64 0.67 0.71 0.75 0.78 0.85 1.00 1.10 1.17 1.25 1.30 1.39 1.54 ... 4.124 4.442 4.920 5.319 5.717 5.876 6.115 6.513 single type a pd b od 0.731 0. ... 2.312 2.392 2.471 2.550 2.630 2.709 2.789 2.869 2.948 3.028 3.107 3.186 3.266 3. ... 05 0.06 0.06 0.07 0.07 0.08 0.09 0.10 0.11 0.12 0.13 0.14 0.15 0.15 0.17 0.17 0.19 ... a type b type b h denotes hardened teeth also available unhardened maximum bores ...

3/8 pitch type b single type b no of teeth 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 35 36 40 42 45 48 54 60 70 72 80 84 96 112 part no h35b9 h35b10 h35b11 h35b12 ... 1.380 1.500 1.630 1.750 1.870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2. ... 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590 l 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/ ... 1 1 1 1 1 1 1 1 1 1 app wt lbs 0.10 0.11 0.15 0.18 0.20 0.22 0.24 0.29 0.36 0.39 ... 0.44 0.51 0.75 0.78 0.78 0.79 0.80 0.84 0.88 0.92 0.98 1.14 1.38 ... 4 1-1/4 1-1/4 1-1/4 h denotes hardened teeth also available unhardened indicates ...

stock sprockets 3/8 pitch no of teeth od no 35 type b d min 3/8 3/8 3/8 3/8 1 ... 3/4 3/4 3/4 max 3/8 3/8 9/16 9/16 9/16 11/16 7/8 7/8 15/16 1-1/16 1-3/16 1-1/4 1- ... 27/32 31/32 1-1/16 1-7/32 1-1/4 1-1/4 1-11/32 1-15/32 1-19/32 1-23/32 1-27/32 1-15 ... 32 1.36 1.40 1.48 1.52 1.57 1.62 1.68 1.78 1.88 1.98 2.20 2.48 2.78 3.12 3.42 3.82 ... type a b type a pd part no 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 40 42 45 48 50 54 60 65 70 72 80 84 96 112 1.130 1.260 1.380 1.500 1.630 1.750 1. ... 870 1.990 2.110 2.230 2.350 2.470 2.590 2.710 2.830 2. ... 7.380 7.980 8.580 8.810 9.770 10.250 11.680 13.590 0.980 1.096 1.214 1.331 1.449 1. ... 2.397 2.516 2.635 2.754 2.873 2.992 3.111 3.230 3.349 3.469 3.588 3.707 3.826 3. ... 4.064 4.183 4.303 4.422 4.541 4.660 4.780 5.018 5.376 5.734 5.972 6.449 7.165 7. ...

no 41 stock sprockets 1/2 pitch type b type b single type b ... no of teeth 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 4. ... 3.831 3.989 4.148 4.307 4.465 4.625 4.783 4.942 5.101 5.260 5.419 5.578 5.737 d ... 1 1 1 1 1 1 1 1 1 1 1 app wt no of lbs teeth 0.10 0.19 0.20 0.27 0.35 0.44 0.50 0.57 ... 52 53 54 55 56 58 60 65 70 72 80 84 96 112 part no h41b37 h41b38 h41b39 h41b40 ... 8.890 9.040 9.200 9.520 9.840 10.630 11.430 11.750 13.030 13.660 15.570 18.120 pd 5 ... 8.599 8.758 8.917 9.235 9.554 10.349 11.145 11.463 12.736 13.372 15.282 17.827 d ... 16 5.30 5.42 5.53 5.68 5.86 6.04 6.40 6.78 8.10 9.54 9.64 11.54 12.20 14.86 19.16 ... h denotes hardened teeth also available unhardened maximum bores ...

h40b80 h40b84 h40b96 h40b112 no of teeth 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 53 54 55 56 57 58 59 60 70 72 80 84 96 112 od 1.670 1.840 2.000 2.170 2.330 2.490 ... 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 4. ... 890 9.040 9.200 9.360 9.520 9.680 9.840 11.430 11.750 13.030 13.660 15.570 18.120 l 7/ ... 34 2.42 2.50 2.60 2.70 2.88 3.00 3.03 3.11 3.20 3.39 3.45 3.50 4.00 4.28 4.58 4.64 ... 4.80 4.96 5.06 5.19 5.26 5.66 5.72 5.78 5.90 5.94 6.12 6.24 6.66 6.71 6.94 7.17 ... 7.38 7.68 10.80 11.30 13.20 13.84 17.44 22.45 1/2 1/2 1/2 ... 1-1/2 1-1/2 type b h denotes hardened teeth also available unhardened larger bore ... bore keyway centered on line of tooth 11 ...

bore 5/8 pitch single type b no of teeth 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 53 54 55 56 57 58 59 60 70 72 80 84 96 112 part no h50b9 h50b10 h50b11 h50b12 ... od 2.090 2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4. ... 7.920 8.120 8.320 8.520 8.720 8.910 9.110 9.310 9.510 9.710 9.910 10.110 10.310 ... 10.510 10.710 10.910 11.110 11.310 11.500 11.700 11.900 12.100 12.300 14.290 14. ... 25 2.40 2.50 3.00 3.10 3.30 3.46 3.60 3.78 3.90 4.46 4.70 4.92 5.06 5.30 5.50 5.62 ... 76 9.03 9.33 9.63 9.81 9.99 10.37 10.75 11.08 11.41 11.75 12.08 12.41 13.50 17.81 19. ... /16 1-15/16 type b h denotes hardened teeth also available in unhardened teeth ...

stock sprockets 5/8 pitch no 50 single type b type b ... type b no of teeth 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 1.880 2.090 2.300 2.500 2.710 2.910 3.110 3.320 3.520 3.720 3.920 4.120 4.320 4. ... 3.599 3.797 3.995 4.194 4.392 4.590 4.788 4.987 5.185 5.384 5.582 5.781 5.979 6. ... .14 5.29 5.44 5.64 5.90 6.08 6.30 no of teeth 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 58 59 60 65 70 72 76 80 84 90 95 96 102 112 part no h50b40 h50b41 h50b42 h50b43 ... h50b112 od 8.320 8.520 8.720 8.910 9.110 9.310 9.510 9.710 9.910 10.110 10.310 ... 10.510 10.710 10.910 11.110 11.310 11.500 11.700 11.900 12.100 12.300 13.300 14. ... .954 10.153 10.351 10.550 10.749 10.948 11.147 11.346 11.544 11.743 11.942 12.936 13. ... 96 7.06 7.58 8.08 8.22 8.48 9.28 9.52 9.78 10.00 10.24 10.48 10.80 11.00 11.40 11. ...

no 60 stock sprockets 3/4 pitch single type a no of teeth 8 9 ... 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.350 7.590 7.830 8.070 8.300 8.540 8. ... 780 9.020 9.260 9.500 9.740 9.980 pd 1.960 ... /16 15/16 15/16 15/16 app wt lbs no of teeth 0.33 0.42 0.44 0.60 0.72 0.85 0.99 1.10 ... 48 2.68 3.00 3.34 3.54 3.96 4.14 4.40 4.78 5.24 5.52 5.86 6.16 6.78 6.82 7.52 7.84 ... 59 60 64 65 66 68 70 72 76 80 84 90 96 112 part no h60a41 h60a42 h60a43 h60a44 ... h60a112 od 10.220 10.460 10.700 10.940 11.180 11.420 11.650 11.890 12.130 12.370 12. ... .798 10.037 10.275 10.514 10.752 10.991 11.229 11.468 11.706 11.945 12.183 12.422 12. ... 1-1/4 app wt lbs 9.10 9.74 9.84 10.76 11.08 11.50 12.32 12.42 12.92 13.98 14.58 14. ...

stock sprockets 3/4 pitch no 60 type b type b single ... type b no of teeth 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 81 3.22 3.72 3.92 4.63 5.00 5.25 5.48 5.78 6.13 6.38 6.72 6.88 7.28 7.58 7.72 8.26 ... 8.42 8.80 9.04 9.60 10.24 10.84 11.36 11.50 teeth 41 42 43 44 45 46 47 48 49 50 51 ... 59 60 64 65 66 68 70 72 76 80 84 90 96 112 d min 1 1 1 15/16 15/16 15/16 15/16 15/ ... 34.18 38.06 41.88 46.46 63.20 65.08 81.78 part no h60b8 h60b9 h60b10 h60b11 ... 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.350 7.590 7.830 8.070 8.300 8.540 8. ... 780 9.020 9.260 9.500 9.740 9.980 pd 1.960 ... h60b112 od 10.220 10.460 10.700 10.940 11.180 11.420 11.650 11.890 12.130 12.370 12. ... .798 10.037 10.275 10.514 10.752 10.991 11.229 11.468 11.706 11.945 12.183 12.422 12. ...

no 80 stock sprockets 1 pitch type b type b type c type c ... double type b c no of teeth 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 7.240 7.560 7.880 8.200 8.520 8.840 10.110 10.750 11.710 12.030 13.940 14.900 17. ... 130 19.680 22.230 24.780 30.830 pd 3.236 3.550 3.864 4.179 4.494 ... 7.344 7.661 7.979 8.296 9.567 10.202 11.156 11.471 13.382 14.336 16.562 19.107 21. ... c app wt lbs 3.6 4.0 5.1 6.3 7.6 9.0 11.0 13.2 15.0 17.0 18.2 19.6 21.0 22.8 25.1 ... 28.3 29.9 39.5 43.8 49.1 54.2 71.5 73.5 78.4 93.3 96.2 113.0 165.0 part no ht80b10 ... 3/4 4-3/4 5 app wt lbs 4.4 5.9 7.5 9.2 11.0 13.1 15.8 18.6 21.2 23.7 26.0 28.4 31.0 ... 0 140.0 165.0 240.0 h denotes hardened teeth also available in unhardened teeth ...

no 100 stock sprockets 1-1/4 pitch single type a no of teeth 7 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 8.640 9.040 9.440 9.840 10.250 10.650 11.050 11.440 11.840 12.240 12.640 13.040 13. ... 6.408 6.803 7.199 7.595 7.990 8.388 8.784 9.180 9.576 9.974 10.370 10.768 11.164 ... 11.561 11.959 12.355 12.753 13.150 13.548 13.945 14. ... .5 4.1 4.7 5.4 6.1 7.0 7.8 8.8 9.8 10.5 11.8 12.8 13.9 15.0 16.0 17.4 19.6 20.1 21.5 ... 22.6 24.1 26.0 27.2 30.0 31.0 no of teeth 38 39 40 41 42 43 44 45 46 47 48 49 50 ... 17.125 17.523 17.920 18.318 18.715 19.113 19.510 19.908 20.305 20.703 21.100 21. ... 63.0 64.0 66.0 68.0 70.0 72.0 74.8 76.0 78.0 80.0 113.0 119.0 133.0 146.0 162.0 193. ... 0 215.0 single type c no of teeth 10 11 12 13 14 part no h100c10 h100c11 ...

no 200 stock sprockets 2-1/2 pitch type a type b type c single ... type a b c no of teeth 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 35 40 45 54 60 od 9.200 10.020 10.830 11.640 12.460 13.260 14.070 14.870 15.680 16. ... .420 49.200 pd 8.090 8.875 9.660 10.447 11.235 12.025 12.815 13.605 14.397 15.190 15. ... 30.0 34.0 40.0 46.0 51.0 57.0 63.0 70.0 78.0 85.0 93.0 102.0 111.0 124.0 144.0 167.0 ... 0 364.0 512.0 654.0 h denotes hardened teeth also available in unhardened teeth ...

q-bushed sprockets 3/8 pitch no 35 single q-bushed max ... /8 1-5/8 1-5/8 1-5/8 1-5/8 type b no of teeth 19 20 21 22 23 24 25 26 27 28 30 32 35 ... 36 40 42 45 48 54 60 70 72 80 84 96 112 app wt lbs l1 l2 hd a c l with hub ... sprocket 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1 ... 16 2-1/16 2-1/16 2-1/16 2-1/16 2-1/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11 ... /16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 53/64 53/64 53/64 53 ... 36 0.38 0.40 0.44 0.46 0.48 0.52 0.56 0.78 1.04 1.06 1.18 1.26 1.40 1.58 1.88 2.28 ... 6.660 7.380 8.580 8.810 9.770 10.250 11.680 13.590 2.278 2.397 2.516 2.635 2.754 3. ... 873 2.992 3.111 3.230 3.349 3.588 3.826 4.183 4.303 4. ... 780 5.018 5.376 5.734 6.449 7.165 8.358 8. ... 597 9.552 10.029 11.461 13.371 h denotes hardened teeth also ...

q-bushed sprockets 1/2 pitch no 41 type b single q-bushed ... 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5. ... 020 6.650 6.970 7.450 7.930 8.890 9.840 11.430 11.750 13.030 13.660 15.570 18.120 2. ... 3.672 3.831 3.989 4.148 4.307 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7. ... 645 8.599 9.554 11.145 11.463 12.736 13.372 15.281 17.828 1-1/4 1-1/4 ... /8 2-1/16 2-1/16 2-1/16 2-1/16 2-1/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11 ... /16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/16 3-3/16 3-3/16 3-3/16 ... 1/4 app wt lbs l1 l2 hd a c l with hub sprocket 1.22 1.30 1.40 1.50 1.58 1.78 1.82 2.06 ... .32 3.44 3.76 4.36 4.98 6.54 9.42 10.02 11.64 12.40 14.82 19.28 0.32 0.40 0.50 0.60 0 ...

no 40 q-bushed sprockets 1/2 pitch single q-bushed max bore d ... 2.810 2.980 3.140 3.300 3.460 3.620 3.780 3.940 4.100 4.260 4.420 4.580 4.740 5. ... 020 6.650 6.970 7.450 7.930 8.890 9.840 11.430 11.750 13.030 13.660 15.570 18.120 2. ... 3.672 3.831 3.989 4.148 4.307 4.466 4.783 5.101 5.578 5.737 6.373 6.691 7.168 7. ... 645 8.599 9.554 11.145 11.463 12.736 13.372 15.281 17.828 1-1/4 1-1/4 ... /8 2-1/16 2-1/16 2-1/16 2-1/16 2-1/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11 ... /16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 2-11/16 3-3/16 3-3/16 3-3/16 3-3/16 ... /8 3-7/8 3-7/8 3-7/8 3-7/8 type b no of teeth 15 16 17 18 19 20 21 22 23 24 25 26 27 ... 35 36 40 42 45 48 54 60 70 72 80 84 96 112 part no bushing od pd l1 l2 hd a 23/32 ...

q-bushed sprockets 1/2 pitch no 40 type c type b double q- ... bushed no of teeth 36 40 42 45 48 52 54 60 68 72 76 84 95 ... 102 112 part no d40sk36 d40sk40 d40sk42 d40sk45 ... 650 6.970 7.450 7.930 8.570 8.890 9.840 11.120 11.750 12.390 13.660 15.410 16.530 18. ... 7.168 7.645 8.281 8.599 9.554 10.826 11.463 12.099 13.372 15.122 16.236 17.828 max ... 1-1/4 1-1/4 1-1/4 app wt lbs with hub sprocket 6.68 8.02 8.82 9.98 11.22 13.04 14.06 ... 22 42.70 52.60 4.68 6.02 6.82 7.98 9.22 11.04 12.06 14.98 19.72 22.20 25.20 30.64 37. ... 22 39.70 49.60 triple q-bushed no of teeth 36 42 48 52 60 68 72 76 84 95 part no ... sf sf od 6.020 6.970 7.930 8.570 9.840 11.120 11.750 12.390 13.660 15.410 16.530 pd 5 ... .737 6.691 7.645 8.281 9.554 10.826 11.463 12.099 13.372 15.122 16.236 max bore d ... 4 1-1/4 1-1/4 1-1/4 1-1/4 with hub 8.16 11.92 15.13 18.08 24.60 31.98 37.40 51.92 56. ...

no 60 q-bushed sprockets 3/4 pitch single q-bushed no of teeth ... 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 35 36 40 42 45 48 54 60 70 72 80 84 96 112 part no h60ja11 h60ja12 h60ja13 h60sh14 ... 5.670 5.910 6.150 6.390 6.630 6.870 7.110 7.590 8.070 8.780 9.020 9.980 10.460 11 ... .180 11.890 13.330 14.760 17.150 17.630 19.540 20. ... 7.652 8.367 8.605 9.559 10.036 10.752 11.467 12.899 14.331 16.717 17.194 19.103 20. ... 2-1/4 2-15/16 hd 2-1/16 2-1/16 2-1/16 2-11/16 2-11/16 2-11/16 3-3/16 3-3/16 3-3/16 ... -35/64 1-35/64 1-35/64 1-35/64 2-3/16 c 11/64 11/64 11/64 23/64 23/64 23/64 19/64 ... 51/64 51/64 51/64 51/64 51/64 51/64 1-11/64 l 5/8 5/8 5/8 13/16 13/16 13/16 3/4 ... 1-1/4 1-1/4 1-5/8 app wt lbs with hub sprocket 1.36 1.50 1.66 1.88 2.08 2.26 2.38 2.56 ...

q-bushed sprockets 1 pitch no 80 type c1 type c3 type c4 ... double q-bushed no of teeth 36 42 45 52 60 68 76 95 max part no ... 13.940 14.900 17.130 19.680 22.230 24.780 30.830 pd 11.474 13.382 14.336 16.562 ... 1/2 l1 l2 hd abcel app wt lbs with hub sprocket 48.3 65.3 74.6 68.2 78.2 84.2 100.0 152 ... 2 74.2 90.1 140.0 triple q-bushed no of teeth 36 42 45 52 60 68 76 95 part no ht80e36 ... 13.940 14.900 17.130 19.680 22.230 24.780 30.830 pd 11.474 13.382 14.336 16.562 ... wt lbs with hub 65.1 81.9 75.3 90.0 112.0 132.0 150.0 208.0 sprocket 55.1 71.9 65 ...

q-bushed sprockets 1-3/4 pitch no 140 type b type c single ... q-bushed no of teeth 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ... 8.150 8.720 9.280 9.850 10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14. ... 7.864 8.417 8.970 9.524 10.078 10.632 11.187 11.742 12.297 12.852 13.407 13.963 14. ... 8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1-11/16 1-11/16 2-3/8 2-3/8 2-3/8 2-3/8 2-3/ ... 16 3-3/16 3-3/16 5-3/16 5-3/16 with hub sprocket 8.6 10.4 11.9 21.6 24.2 25.9 28.0 29.6 ... 39.5 48.0 51.6 53.8 58.0 72.0 89.5 95.5 117.0 139.0 148.0 168.0 205.0 301.0 385.0 5.6 ... 7.4 8.9 11.6 14.2 15.9 18.0 19.6 22.0 24.6 27.6 29.5 ... 36.4 40.1 42.3 46.5 60.4 78.0 84.0 98.0 120.0 129.0 149.0 186.0 264.0 ... /32 2-17/32 1-13/32 h denotes hardened teeth also available in unhardened teeth 55 ...

q-bushed sprockets type c5 type c6 no.120 double q-bushed ... no of teeth 30 35 45 60 part no type bushing jjjm ... wt lbs l1 l2 hd abcelt1 t2 with hub sprocket 97.5 112.0 157.0 271.0 78.0 93.0 138.0 ... 32 1-21/32 no.140 double q-bushed no of teeth 35 45 60 max part no type bushing j j m ... 2.818 2.818 2.818 app wt lbs with hub sprocket 137.0 195.0 339.0 128.0 176.0 302.0 ... 32 1-19/32 no.160 double q-bushed no of teeth 35 45 60 max part no type bushing ... 21/32 21/32 l 5-3/16 6-1/4 6-1/4 t1 1.119 1.119 1.119 t2 3.424 3.424 3.424 app wt ... lbs with hub sprocket 259.0 377.0 509.0 222.0 340.0 472.0 2- ... 11/32 2-23/64 2-5/32 2-11/32 2-23/64 2-5/32 58 ...
idler sprockets high speed ball bearing no of teeth 17 ... 18 13 15 17 13 15 11 12 11 adapter 5/8-1/2 part no hb40c17 hb40c18 ... 0.690 app wt lbs 0.52 0.53 0.75 0.75 0.78 0.76 1.06 1.50 1.50 2.50 bearing ... -12-2rs 6205-1-2rs h denotes hardened teeth 40-60 sprockets #80 and 100 sprockets ...