Find a Service Center
Martin
80BS20HT 1 15/16
No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809772
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 1.9375 in Finished Bore
features
- Conforms to ANSI B29.1-1975 standards
| Finished Bore | 1 15/16 in |
| Set Screw Size | 1/2-13 x 1/2 |
| No. of Strands Across | 1 |
| Inch/Metric | Inch |
| Material | Steel |
| Pitch Diameter | 6.393 in |
| No. of Teeth | 20 |
| Length Through Bore | 1 1/2 in |
| Chain Pitch | 1 in |
| Hub Length Thru | 0.925 in |
| Outside Dia. | 6.9140 in |
| Hub Projection | 5.64 in |
| Width Across Teeth | 0.575 in |
| Bore Range [Min] | 1 15/16 in |
| Bore Type | Bored to Size |
| Chain No. | 80 |
| Martin No. | 80BS20HT |
| Hub Dia. | 4 1/4 in |
| Caliper Diameter | 5.7675 in |
| Hardened Teeth | With Hardened Teeth |
| Single Strand Tooth Thickness | 0.575 in |
| Sprocket Style | B |
| Pitch Diameter [Min] | 6.393 in |
| Outside Dia. [Min] | 6.9140 in |
| Bore Range [Max] | 2 15/16 in |
| Keyway Size | 3/8 x 3/16 |
| Keyway | w/Keyway & Set Screw |
| No. of Screws | 2 |
| Weight | 7.69 LB |
| EAN or UPC | 697950784144 |
