Find a Service Center
- 16B-3 Chain Number
- 3 Strands
- 57 Teeth
- Without Hardened Teeth
- C Sprocket Style
description
- Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.
features
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
| Hub Dia. | 157.68 mm |
| Hub Length Thru | 104.18 mm |
| Inch/Metric | Metric |
| Bore Style | Minimum Bore |
| Pitch Root Diameter | 445.2 mm |
| No. of Strands Across | 3 |
| Pitch Diameter [Min] | 461.1 mm |
| Chain Pitch | 25.4 mm |
| Pin Diameter | 15.875 mm |
| Length Through Bore | 119.99 mm |
| No. of Teeth | 57 |
| Bore Range [Max] | 110 mm |
| Material | Steel |
| Bore Range [Min] | 40 mm |
| Single Strand Tooth Thickness | 15.82 mm |
| Family Name | No. 16 - 25.400 mm Pitch - Triple - Type B & C |
| Outside Dia. | 476.96 mm |
| Hardened Teeth | Without Hardened Teeth |
| Martin No. | 16C57 |
| Sprocket Style | C |
| Root Diameter | 445.2 mm |
| Width Across Teeth | 79.58 mm |
| Bore Type | Reborable |
| Pitch Diameter | 461.1 mm |
| Caliper Diameter | 445.03 mm |
| Chain No. | 16B, 16B-3 |
| Outside Dia. [Min] | 476.96 mm |
| Series | C |
| Weight | 140.14 LB |
| EAN or UPC | 697950403595 |
