| Part Number | 3MTB42S-30 |
| Type | 3-D SPROCKET |
| No. Of Teeth | 30 |
| Bore | 1/4 |
| Outside Diameter | 1.56 |
| Material | 303 Stainless Steel w/Teflon® Bushings |
| Style | IDLER |
| Face | 3/16 |
| Pitch | 1.4981 |
| Hub Diameter | 0.5 |
| Mating Chain/Belt | 3TDF Series |
| Catalog Section | A| Download Catalog Section |