Page 55 of Roller Chain Sprockets by Ringball Corporation (RBL)

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 25 26 30 35 36 40 45 48 54 60 70 80 part no h140sf11 h140sf12 h140sf13 h140e14 h140e15 h140e16 h140e17 h140e18 h140e19 h140e20 h140e21 h140e22 h140f23 h140f24 h140f25 h140f26 h140f30 h140f35 h140f36 h140j40 h140j45 h140j48 h140j54 h140j60 h140m70 h140m80 type bbbb1 b1 b1 b1 b1 b1 b1 b1 b1 b1 b1 b1 b1 b1 cccccccc1 c1 bushing sf sf sf eeeeeeeeefffffffjjjjjmm od 7.010 7.580 8.150 8.720 9.280 9.850 10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14.900 15.460 17.700 20.490 21.050 23.290 26.080 27.750 31.100 34.440 40.020 45.590 pd 6.212 6.762 7.313 7.864 8.417 8.970 9.524 10.078 10.632 11.187 11.742 12.297 12.852 13.407 13.963 14.518 16.742 19.523 20.079 22.305 25.087 26.757 30.097 33.438 39.006 44.575 type b1 max bore d 2-15/16 2-15/16 2-15/16 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-15/16 3-15/16 3-15/16 3-15/16 3-15/16 3-15/16 3-15/16 4-7/16 4-7/16 4-7/16 4-7/16 4-7/16 5-1/2 5-1/2 l1 2-1/4 2-1/4 2-1/4 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 3-5/8 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 6-3/4 6-3/4 l2 2-1/4 2-1/4 2-1/4 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 2-15/16 4 4 4 4 4 4 4 5 5 5 5 5 6-3/4 6-3/4 hd 4-5/8 4-5/8 4-5/8 6 6 6 6 6 6 6 6 6 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 6-5/8 7-1/4 7-1/4 7-1/4 7-1/4 7-1/4 9 9 type c1 app wt lbs a 1-5/64 1-5/64 1-5/64 1-9/16 1-9/16 1-9/16 1-9/16 1-9/16 1-9/16 1-9/16 1-9/16 1-9/16 2-9/16 2-9/16 2-9/16 2-9/16 2-9/16 1 1 1-3/16 1-3/16 1-3/16 1-3/16 1-3/16 1/8 1/8 1/8 1/8 1/8 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 2-3/8 b c 21/64 21/64 21/64 45/64 45/64 45/64 45/64 45/64 45/64 45/64 45/64 45/64 1-37/64 1-37/64 1-37/64 1-37/64 1-37/64 1-37/64 1-37/64 2-17/64 2-17/64 2-17/64 2-17/64 2-17/64 e l 1-1/4 1-1/4 1-1/4 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 3-3/16 3-3/16 3-3/16 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 32.0 34.6 37.6 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 98.0 120.0 129.0 149.0 186.0 264.0 348.0 2-29/32 2-17/32 1-13/32 2-29/32 2-17/32 1-13/32 h denotes hardened teeth also available in unhardened teeth 55

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