Find a Service Center
- C Sprocket Style
- 1240 Chain Number
- 21 Teeth
- 27.26 in Pitch Diameter
- 1.5 in Minimum Bore
description
- Accu-Torch® steel sprockets are available for many engineering class chains in style A and C. Also available as split with welded hub and split or solid detachable hub. May also be furnished as shear pin type. Contact your local Service Center.
features
- For engineering class and mill chains
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
caution
- Accu-Torch® Sprockets are not intended to replace cut tooth roller chain sprockets
| Pitch Diameter [Min] | 27.26 in |
| Width Across Teeth | 1.75 in |
| Bore Type | Reborable |
| No. of Teeth | 21 |
| Chain Strands | Single |
| Chain Series | R1248, RX1245, 1244, 1240, C124, ROA124, ROA1242 |
| Inch/Metric | Inch |
| Sprocket Style | C |
| Bore Range [Min] | 1.5 in |
| Hub Dia. | 8 in |
| Chain No. | 1240 |
| Length Through Bore | 6.25 in |
| Outside Dia. | 29.812 in |
| Bore Range [Max] | 5.313 in |
| Material | Steel |
| Chain Pitch | 4.063 in |
| Bore Dia. [Max] | 5 1/2 in |
| Hardened Teeth | Without Hardened Teeth |
| No. of Strands Across | 1 |
| Outside Dia. [Min] | 29.812 in |
| Hub Length Thru | 4 1/2 in |
| Pitch Diameter | 27.26 in |
| Stock Bore Size | 1 1/2 in |
| Weight | 319.0 LB |
| EAN or UPC | 697950069708 |
