Find a Service Center
- 60 Chain Number
- 1 Strand
- 12 Teeth
- 3.249 in Outside Diameter
- 0.75 in Finished Bore
features
- Conforms to ANSI B29.1-1975 standards
| Martin No. | 60BS12 |
| Bore Type | Bored to Size |
| Length Through Bore | 1 1/4 in |
| Hardened Teeth | Without Hardened Teeth |
| Hub Projection | 0.8 in |
| Hub Dia. | 2 3/8 in |
| Hub OD @ Recess | 2.06 in |
| Outside Dia. | 3.2490 in |
| Inch/Metric | Inch |
| Keyway | w/Keyway & Set Screw |
| Hub Recess Depth | 0.16 in |
| Set Screw Size | 1/4-20 x 1/4 |
| Material | Steel |
| Pitch Diameter [Min] | 2.898 in |
| Outside Dia. [Min] | 3.2490 in |
| Chain Pitch | 3/4 in |
| Caliper Diameter | 2.4288 in |
| Pitch Diameter | 2.898 in |
| Single Strand Tooth Thickness | 0.459 in |
| Keyway Size | 3/16 x 3/32 |
| Width Across Teeth | 0.459 in |
| No. of Strands Across | 1 |
| Chain No. | 60 |
| No. of Teeth | 12 |
| No. of Screws | 1 |
| Hub Recess Width | 0.28 in |
| Hub Length Thru | 0.791 in |
| Finished Bore | 3/4 in |
| Sprocket Style | B |
| Weight | 1.37 LB |
| EAN or UPC | 697950014838 |
