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These sprockets come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size. All have hardened teeth for increased wear resistance and a long service life.
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. | Hub Dia. | Material | Each | |
For ANSI 40-2 Roller Chain (1/2" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
11 | 1/2" | 3/4" | 2" | 1 1/2" | 1 7/16" | Steel | 0000000 | 000000 |
12 | 1/2" | 15/16" | 2.17" | 1 1/2" | 1 9/16" | Steel | 0000000 | 00000 |
13 | 1/2" | 1" | 2.33" | 1 1/2" | 1 1/2" | Steel | 0000000 | 00000 |
14 | 1/2" | 1 1/8" | 2.49" | 1 1/2" | 1 11/16" | Steel | 0000000 | 00000 |
15 | 1/2" | 1 1/4" | 2.65" | 1 1/2" | 1 13/16" | Steel | 0000000 | 00000 |
16 | 5/8" | 1 3/8" | 2.81" | 1 1/2" | 2" | Steel | 0000000 | 00000 |
17 | 5/8" | 1 7/16" | 2.98" | 1 1/2" | 2 1/8" | Steel | 0000000 | 00000 |
18 | 5/8" | 1 1/2" | 3.14" | 1 1/2" | 2 5/16" | Steel | 0000000 | 00000 |
19 | 5/8" | 1 3/4" | 3.3" | 1 1/2" | 2 1/2" | Steel | 0000000 | 00000 |
20 | 5/8" | 1 7/8" | 3.46" | 1 5/8" | 2 5/8" | Steel | 0000000 | 00000 |