Home Page 1– 94 P.D. D 3 9.5 d* BORE DIA. +0.025 D1 SET SCREW & SPOT DRILL (SEE NOTE) 3 P.D. D No. of Teeth P.D. D Nonmetallic Spur Gears - Module 0.4 D1 Hub Dia. No. of Teeth D1 Hub Dia. 36 38 40 42 44 45 46 48 50 55 56 60 64 65 70 72 74 75 80 16 19 16 13 84 85 88 90 92 95 96 100 108 110 112 120 127 128 130 144 152 160 168 34.4 34.8 36 36.8 37.6 38.8 39.2 40.8 44 44.8 45.6 48.8 51.6 52 52.8 58.4 61.6 64.8 68 33.6 34 35.2 36 36.8 38 38.4 40 43.2 44 44.8 48 50.8 51.2 52 57.6 60.8 64 67.2 14.4 15.2 16 16.8 17.6 18 18.4 19.2 20 22 22.4 24 25.6 26 28 28.8 29.6 30 32 15.2 16 16.8 17.6 18.4 18.8 19.2 20 20.8 22.8 23.2 24.8 26.4 26.8 28.8 29.6 30.4 30.8 32.8 Basic Catalog Number Basic Catalog Number A  1P 2MYD04084 A  1P 2MYD04085 A  1P 2MYD04088 A  1P 2MYD04090 A  1P 2MYD04092 A  1P 2MYD04095 A  1P 2MYD04096 A  1P 2MYD04100 A  1P 2MYD04108 A  1P 2MYD04110 A  1P 2MYD04112 A  1P 2MYD04120 A  1P 2MYD04127 A  1P 2MYD04128 A  1P 2MYD04130 A  1P 2MYD04144 A  1P 2MYD04152 A  1P 2MYD04160 A  1P 2MYD04168 A  1P 2MYD04036 A  1P 2MYD04038 A  1P 2MYD04040 A  1P 2MYD04042 A  1P 2MYD04044 A  1P 2MYD04045 A  1P 2MYD04046 A  1P 2MYD04048 A  1P 2MYD04050 A  1P 2MYD04055 A  1P 2MYD04056 A  1P 2MYD04060 A  1P 2MYD04064 A  1P 2MYD04065 A  1P 2MYD04070 A  1P 2MYD04072 A  1P 2MYD04074 A  1P 2MYD04075 A  1P 2MYD04080 CATALOG NUMBER DESIGNATION: No. of Teeth * Bore Code A   3 mm Dia. B    4 mm Dia. C   5 mm Dia. D   6 mm Dia. A  1 P  2 M Y D 0 4 ISO CLASS 9 3 mm FACE WIDTH 20° PRESSURE ANGLE MATERIAL:   Gear - Acetal Insert - Brass NOTE:   Gears under 80 teeth have no webs. Gears with  3 mm & 4 mm bore have M2.5 set screw & spot drill. 5 mm & 6 mm bore have M3    set screw & spot drill.