#240 Roller Chain Sprockets
Our premium quality 240 roller chain sprockets utilize a high-grade carbon steel material and follow through with an anti-corrosive black oxide coating and feature hardened teeth (on tooth counts 30 or below). The combination of premium features and precision tolerance manufacturing make these size 240 sprockets a high-quality, reliable, and durable component for any conveyor or drive system. Being manufactured dimensionally in accordance with ANSI B29.1 Standards from the American National Standards Institute means that our sprocket is compatible with any ANSI 240 roller chain and directly replaces any ANSI 240 sprocket with its equivalent size. We also supply custom bore or complete custom manufactured #240 chain sprockets upon request, in a range of material options ranging from stainless steel to aluminum. For additional information or assistance contact our customer support team.
#240 A-Plate Sprockets

| Sprocket Size | Tooth Count | Type | Outside Diameter | Stock Bore | (D) | Weight (LBS) |
|---|---|---|---|---|---|---|
| 240A10 | 10 | A | 11.030 | 1-1/2'' | 9.200 | 30.0 |
| 240A11 | 11 | A | 12.020 | 1-1/2'' | 10.020 | 37.0 |
| 240A12 | 12 | A | 13.000 | 1-1/2'' | 10.830 | 45.0 |
| 240A13 | 13 | A | 13.970 | 1-1/2'' | 11.640 | 54.0 |
| 240A14 | 14 | A | 14.940 | 1-1/2'' | 12.460 | 62.0 |
| 240A15 | 15 | A | 15.910 | 1-1/2'' | 13.260 | 68.0 |
| 240A16 | 16 | A | 16.880 | 1-1/2'' | 14.070 | 82.0 |
| 240A17 | 17 | A | 17.850 | 1-1/2'' | 14.870 | 93.0 |
| 240A18 | 18 | A | 18.810 | 1-1/2'' | 15.680 | 108.0 |
| 240A19 | 19 | A | 19.780 | 1-1/2'' | 16.480 | 120.0 |
| 240A20 | 20 | A | 20.740 | 1-1/2'' | 17.290 | 128.0 |
| 240A21 | 21 | A | 21.710 | 1-1/2'' | 18.090 | 148.0 |
| 240A25 | 25 | A | 25.550 | 1-1/2'' | 18.890 | 208.0 |
| 240A30 | 30 | A | 30.340 | 1-1/2'' | 19.690 | 310.0 |
| 240A35 | 35 | A | 35.130 | 1-1/2'' | 20.490 | 416.0 |
| 240A40 | 40 | A | 39.920 | 1-1/2'' | 21.290 | 548.0 |
| 240A45 | 45 | A | 44.700 | 1-1/2'' | 22.090 | 702.0 |
| 240A54 | 54 | A | 53.310 | 1-1/2'' | 23.690 | 1022.0 |
| 240A60 | 60 | A | 59.040 | 1-1/2'' | 25.290 | 1268.0 |
#240 B-Hub Sprockets

| Sprocket Size | Tooth Count | Type | Outside Diameter | Stock Bore | Recommend Max. Bore | Hub Diameter | Length Thru Bore | Weight (LBS) |
|---|---|---|---|---|---|---|---|---|
| 240B10 | 10 | B | 11.030 | 1-1/2'' | 4-1/2'' | 6-1/2'' | 3-3/8'' | 49.0 |
| 240B11 | 11 | B | 12.020 | 1-1/2'' | 4-3/4'' | 7'' | 3-7/8'' | 66.0 |
| 240B12 | 12 | B | 13.000 | 1-1/2'' | 5-3/8'' |
7-1/2'' | 3-7/8'' | 72.0 |
| 240B13 | 13 | B | 13.970 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-7/8'' | 81.0 |
| 240B14 | 14 | B | 14.940 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-7/8'' | 88.0 |
| 240B15 | 15 | B | 15.910 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-7/8'' | 98.0 |
| 240B16 | 16 | B | 16.880 | 1-1/2'' | 5-1/2'' | 8'' | 4-1/8'' | 120.0 |
| 240B17 | 17 | B | 17.850 | 1-1/2'' | 5-1/2'' | 8'' | 4-1/8'' | 137.0 |
| 240B18 | 18 | B | 18.810 | 1-1/2'' | 5-1/2'' | 8'' | 4-1/8'' | 142.0 |
| 240B19 | 19 | B | 19.780 | 1-1/2'' | 5-1/2'' | 8'' | 4-1/8'' | 154.0 |
| 240B20 | 20 | B | 20.740 | 1-1/2'' | 5-1/2'' | 8'' | 4-1/8'' | 169.0 |
| 240B21 | 21 | B | 21.710 | 1-1/2'' | 5-1/2'' | 8'' | 4-1/8'' | 186.0 |
| 240B25 | 25 | B | 25.550 | 1-1/2'' | 5-1/2'' | 8'' | 4-1/8'' | 254.0 |
#240 C-Hub Sprockets

| Sprocket Size | Tooth Count | Type | Outside Diameter | Stock Bore | Recommend Max. Bore | Hub Diameter | Length Thru Bore | Weight (LBS) |
|---|---|---|---|---|---|---|---|---|
| 240C30 | 30 | C | 30.340 | 1-1/2'' | 6'' | 9'' | 6-1/4'' | 398.0 |
| 240C35 | 35 | C | 35.130 | 1-1/2'' | 6'' | 9'' | 6-1/4'' | 527.0 |
| 240C40 | 40 | C | 39.920 | 1-1/2'' | 7'' | 10'' | 6-3/4'' | 672.0 |
| 240C45 | 45 | C | 44.700 | 1-1/2'' | 7'' | 10'' | 6-3/4'' | 850.0 |
| 240C54 | 54 | C | 53.310 | 1-1/2'' | 7'' | 10'' | 6-3/4'' | 1148.0 |
| 240C60 | 60 | C | 59.040 | 1-1/2'' | 7'' | 10'' | 6-3/4'' | 1419.0 |
Phone: (407) 347-3519
Email: sales@usarollerchain.com
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