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Martin
60BS12HT 1 1/4
No. 60 - 3/4" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808741
- 60 Chain Number
- 1 Strand
- 12 Teeth
- 3.249 in Outside Diameter
- 1.25 in Finished Bore
features
- Bored to size
- Tolerances meet or exceed ANSI standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- 2 set screws… keyed on centerline of tooth
- Enh
compliances
- Conforms to ANSI B29.1-1975 standards
| No. of Screws | 2 |
| Keyway | w/Keyway & Set Screw |
| Length Through Bore | 1 1/4 in |
| Set Screw Size | 5/16-18 X 5/16 |
| Hub OD @ Recess | 2.062 in |
| Finished Bore | 1 1/4 in |
| Hub Recess Depth | 1/8 in |
| Bore Type | Bored to Size |
| Bore Range [Min] | 1 1/4 in |
| Bore Range [Max] | 1 7/16 in |
| No. of Teeth | 12 |
| Caliper Diameter | 2.4288 in |
| Width Across Teeth | 0.459 in |
| Inch/Metric | Inch |
| Sprocket Style | B |
| Pitch Diameter [Min] | 2.898 in |
| No. of Strands Across | 1 |
| Pitch Diameter | 2.898 in |
| Outside Dia. [Min] | 3.2490 in |
| Hub Dia. | 2 3/8 in |
| Keyway Size | 1/4 x 1/8 |
| Hub Length Thru | 0.791 in |
| Hub Projection | 0.8 in |
| Outside Dia. | 3.2490 in |
| Chain No. | 60 |
| Chain Pitch | 3/4 in |
| Hub Recess Width | 5/16 in |
| Martin No. | 60BS12HT |
| Single Strand Tooth Thickness | 0.459 in |
| Hardened Teeth | With Hardened Teeth |
| Material | Steel |
| Weight | 1.16 LB |
| EAN or UPC | 697950162447 |
