Martin 40BS37 3/4 Type B Bored-to-Size Single Strand Welded Roller Chain Sprocket, 3/4 in Dia Bore, 6.175 in OD, #40 Chain, 37 Teeth, 1/2 in Pitch, Steel
These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with 1/2 in bores and smaller are stocked with (2) setscrews only.
Martin Roller Chain Sprocket, Type B Bored-to-Size Single Strand Welded, 3/4 in Bore, 6.175 in OD, #40 Chain, 37 Teeth, 1/2 in Pitch, 5.8958 in Pitch Diameter, 3-1/4 in Diameter Hub, 1/4-20 x 1/4 in Screw, 3/16 x 3/32 in Keyway, 1 in Length Through Bore, Steel
| Bore Diameter | : | 3/4 in |
| Chain Size | : | #40 |
| Hub Diameter | : | 3-1/4 in |
| Keyway Size | : | 3/16 x 3/32 in |
| Length Through Bore | : | 1 in |
| Material | : | Steel |
| Number of Teeth | : | 37 |
| Outside Diameter | : | 6.175 in |
| Pitch Diameter | : | 5.8958 in |
| Pitch | : | 1/2 in |
| Screw Size | : | 1/4-20 x 1/4 in |
| Type | : | Type B Bored-to-Size Single Strand Welded |