Page 43 of Roller Chain Sprockets by Ringball Corporation (RBL)
q-bushed sprockets 1/2 pitch no 41 type b single q-bushed max bore d h41ja15 h41ja16 h41ja17 h41ja18 h41ja19 h41sh20 h41sh21 h41sh22 h41sh23 h41sh24 h41sh25 h41sh26 h41sh27 h41sh28 h41sh30 h41sh32 h41sh35 h41sds36 h41sds40 h41sds42 h41sds45 h41sds48 h41sds54 h41sds60 h41sk70 h41sk72 h41sk80 h41sk84 h41sk96 h41sk112 ja ja ja ja ja sh sh sh sh sh sh sh sh sh sh sh sh sds sds sds sds sds sds sds sk sk sk sk sk sk 2.650 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 5.060 5.380 5.860 6.020 6.650 6.970 7.450 7.930 8.890 9.840 11.430 11.750 13.030 13.660 15.570 18.120 2.405 2.563 2.721 2.879 3.038 3.196 3.355 3.513 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 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 1-5/8 1-5/8 1-5/8 2 2 2 2 2 2 2 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 2-5/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-7/16 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 2-1/8 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 3-3/16 3-3/16 3-3/16 3-7/8 3-7/8 3-7/8 3-7/8 3-7/8 3-7/8 49/64 49/64 49/64 49/64 49/64 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-3/32 1-41/64 1-41/64 1-41/64 1-41/64 1-41/64 1-41/64 25/64 25/64 25/64 25/64 25/64 37/64 37/64 37/64 37/64 37/64 37/64 37/64 37/64 37/64 37/64 37/64 37/64 17/32 17/32 17/32 17/32 17/32 17/32 17/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 1-1/32 5/8 5/8 5/8 5/8 5/8 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 13/16 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 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 2.14 2.16 2.22 2.26 2.40 2.54 2.58 2.68 3.46 2.92 3.32 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 0.68 0.78 0.82 1.06 1.14 1.16 1.22 1.26 1.40 1.54 1.58 1.68 2.47 1.92 2.32 2.44 2.76 3.36 3.98 5.54 7.42 8.02 9.64 10.40 12.82 17.28 no of teeth 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 72 80 84 96 112 part no bushing od pd h denotes hardened teeth also available in unhardened teeth 43
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