About Roller Chain and Sprockets
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Flat Sprockets for ANSI Roller Chain
Also known as A-plate sprockets, these have a slim profile that fits in narrow spaces. They come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size.
For technical drawings and 3-D models, click on a part number.
Number of Teeth | For Shaft Dia. | For Max. Shaft Dia. | OD | Overall Wd. | Material | Each | |
For ANSI 35 Roller Chain (3/8" Pitch) | |||||||
---|---|---|---|---|---|---|---|
15 | 1/2" | 1 23/64" | 1.99" | 11/64" | Steel | 00000000 | 000000 |
16 | 1/2" | 1 15/32" | 2.11" | 11/64" | Steel | 00000000 | 00000 |
17 | 1/2" | 1 19/32" | 2.23" | 11/64" | Steel | 00000000 | 00000 |
18 | 1/2" | 1 23/32" | 2.35" | 11/64" | Steel | 00000000 | 00000 |
19 | 1/2" | 1 27/32" | 2.47" | 11/64" | Steel | 00000000 | 00000 |
20 | 1/2" | 1 61/64" | 2.59" | 11/64" | Steel | 00000000 | 00000 |
21 | 1/2" | 2 5/64" | 2.71" | 11/64" | Steel | 00000000 | 00000 |
22 | 1/2" | 2 13/64" | 2.83" | 11/64" | Steel | 00000000 | 00000 |
23 | 1/2" | 2 5/16" | 2.95" | 11/64" | Steel | 00000000 | 00000 |
24 | 1/2" | 2 7/16" | 3.07" | 11/64" | Steel | 00000000 | 00000 |
25 | 1/2" | 2 9/16" | 3.19" | 11/64" | Steel | 00000000 | 00000 |
30 | 1/2" | 3 5/32" | 3.79" | 11/64" | Steel | 00000000 | 00000 |
35 | 5/8" | 3 3/4" | 4.39" | 11/64" | Steel | 00000000 | 00000 |
40 | 19/32" | 4 23/64" | 4.99" | 11/64" | Steel | 00000000 | 00000 |
45 | 19/32" | 4 61/64" | 5.59" | 11/64" | Steel | 00000000 | 00000 |
60 | 23/32" | 6 3/4" | 7.38" | 11/64" | Steel | 00000000 | 00000 |
For ANSI 40 Roller Chain (1/2" Pitch) | |||||||
12 | 1/2" | 1 21/64" | 2.17" | 9/32" | Steel | 0000000 | 00000 |
13 | 1/2" | 1 1/2" | 2.33" | 9/32" | Steel | 0000000 | 00000 |
14 | 1/2" | 1 21/32" | 2.49" | 9/32" | Steel | 0000000 | 00000 |
15 | 5/8" | 1 13/16" | 2.65" | 9/32" | Steel | 0000000 | 00000 |
16 | 5/8" | 1 63/64" | 2.81" | 9/32" | Steel | 0000000 | 00000 |
17 | 5/8" | 2 9/64" | 2.98" | 9/32" | Steel | 0000000 | 00000 |
18 | 5/8" | 2 19/64" | 3.14" | 9/32" | Steel | 0000000 | 00000 |
19 | 5/8" | 2 29/64" | 3.3" | 9/32" | Steel | 0000000 | 00000 |
20 | 5/8" | 2 5/8" | 3.46" | 9/32" | Steel | 0000000 | 00000 |
21 | 5/8" | 2 25/32" | 3.62" | 9/32" | Steel | 0000000 | 00000 |
22 | 5/8" | 2 15/16" | 3.78" | 9/32" | Steel | 0000000 | 00000 |
23 | 5/8" | 3 3/32" | 3.94" | 9/32" | Steel | 0000000 | 00000 |
24 | 5/8" | 3 17/64" | 4.1" | 9/32" | Steel | 0000000 | 00000 |
25 | 5/8" | 3 27/64" | 4.26" | 9/32" | Steel | 0000000 | 00000 |
30 | 19/32" | 4 7/32" | 5.06" | 9/32" | Steel | 0000000 | 00000 |
35 | 19/32" | 5 1/64" | 5.86" | 9/32" | Steel | 0000000 | 00000 |
40 | 23/32" | 5 13/16" | 6.65" | 9/32" | Steel | 0000000 | 00000 |
45 | 23/32" | 6 39/64" | 7.45" | 9/32" | Steel | 0000000 | 00000 |
60 | 23/32" | 9" | 9.84" | 9/32" | Steel | 0000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch) | |||||||
12 | 5/8" | 1 43/64" | 2.71" | 11/32" | Steel | 0000000 | 00000 |
13 | 5/8" | 1 7/8" | 2.91" | 11/32" | Steel | 0000000 | 00000 |
14 | 5/8" | 2 5/64" | 3.11" | 11/32" | Steel | 0000000 | 00000 |
15 | 5/8" | 2 9/32" | 3.32" | 11/32" | Steel | 0000000 | 00000 |
16 | 5/8" | 2 31/64" | 3.52" | 11/32" | Steel | 0000000 | 00000 |
17 | 5/8" | 2 11/16" | 3.72" | 11/32" | Steel | 0000000 | 00000 |
18 | 5/8" | 2 57/64" | 3.92" | 11/32" | Steel | 0000000 | 00000 |
19 | 5/8" | 3 5/64" | 4.12" | 11/32" | Steel | 0000000 | 00000 |
20 | 3/4" | 3 9/32" | 4.32" | 11/32" | Steel | 0000000 | 00000 |
21 | 3/4" | 3 31/64" | 4.52" | 11/32" | Steel | 0000000 | 00000 |
22 | 3/4" | 3 11/16" | 4.72" | 11/32" | Steel | 0000000 | 00000 |
23 | 3/4" | 3 57/64" | 4.92" | 11/32" | Steel | 0000000 | 00000 |
24 | 23/32" | 4 5/64" | 5.12" | 11/32" | Steel | 0000000 | 00000 |
25 | 23/32" | 4 9/32" | 5.32" | 11/32" | Steel | 0000000 | 00000 |
30 | 23/32" | 5 9/32" | 6.32" | 11/32" | Steel | 0000000 | 00000 |
35 | 23/32" | 6 9/32" | 7.32" | 11/32" | Steel | 0000000 | 00000 |
40 | 23/32" | 7 9/32" | 8.32" | 11/32" | Steel | 0000000 | 00000 |
45 | 23/32" | 8 9/32" | 9.31" | 11/32" | Steel | 0000000 | 00000 |
60 | 15/16" | 11 17/64" | 12.3" | 11/32" | Steel | 0000000 | 00000 |
For ANSI 60 Roller Chain (3/4" Pitch) | |||||||
12 | 3/4" | 2 1/64" | 3.25" | 15/32" | Steel | 0000000 | 00000 |
13 | 3/4" | 2 1/4" | 3.49" | 15/32" | Steel | 0000000 | 00000 |
14 | 3/4" | 2 1/2" | 3.74" | 15/32" | Steel | 0000000 | 00000 |
15 | 3/4" | 2 3/4" | 3.98" | 15/32" | Steel | 0000000 | 00000 |
16 | 3/4" | 2 63/64" | 4.22" | 15/32" | Steel | 0000000 | 00000 |
17 | 3/4" | 3 7/32" | 4.46" | 15/32" | Steel | 0000000 | 00000 |
18 | 3/4" | 3 15/32" | 4.7" | 15/32" | Steel | 0000000 | 00000 |
19 | 3/4" | 3 45/64" | 4.95" | 15/32" | Steel | 0000000 | 00000 |
20 | 3/4" | 3 61/64" | 5.19" | 15/32" | Steel | 0000000 | 00000 |
21 | 3/4" | 4 3/16" | 5.43" | 15/32" | Steel | 0000000 | 00000 |
22 | 3/4" | 4 7/16" | 5.67" | 15/32" | Steel | 0000000 | 00000 |
23 | 3/4" | 4 43/64" | 5.91" | 15/32" | Steel | 0000000 | 00000 |
24 | 23/32" | 4 29/32" | 6.15" | 15/32" | Steel | 0000000 | 00000 |
25 | 23/32" | 5 5/32" | 6.39" | 15/32" | Steel | 0000000 | 00000 |
30 | 23/32" | 6 11/32" | 7.59" | 15/32" | Steel | 0000000 | 00000 |
35 | 15/16" | 7 35/64" | 8.78" | 15/32" | Steel | 0000000 | 00000 |
40 | 15/16" | 8 3/4" | 9.98" | 15/32" | Steel | 0000000 | 00000 |
45 | 15/16" | 9 15/16" | 11.18" | 15/32" | Steel | 0000000 | 00000 |
60 | 1 1/4" | 13 33/64" | 14.76" | 15/32" | Steel | 0000000 | 000000 |