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Martin
40BS21 1 7/16
Martin 40BS21 1 7/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-7/16 in Dia Bore, 3.617 in OD, #40 Chain, 21 Teeth, 1/2 in Pitch, Steel
- Item#: 40BS21 1 7/16
- Mfr#: 40BS21 1 7/16
- UPC: 697950005201
- Keyway is on center line of tooth
- Stock finished bores
- Non-hardened teeth
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
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 Single Pitch Roller Chain Sprocket, Bored-to-Size Type BS, 1-7/16 in Bore Dia, 3.617 in Outside Dia, #40 Chain, 21 Teeth, 1/2 in Pitch, 3.355 in, 2-3/4 in Hub Dia, 3/8-16 x 3/8 in Screw, 3/8 x 3/16 in Keyway, 1 in Length Through Bore, Steel
SPECIFICATIONS
| Hub Diameter | : | 2-3/4 in |
| Keyway Size | : | 3/8 x 3/16 in |
| Length Through Bore | : | 1 in |
| Pitch Diameter | : | 3.355 in |
| Screw Size | : | 3/8-16 x 3/8 in |
| Type | : | Bored-to-Size Type BS |
| Bore Diameter | : | 1-7/16 in |
| Outside Diameter | : | 3.617 in |
| Chain Size | : | #40 |
| Number of Teeth | : | 21 |
| Pitch | : | 1/2 in |
| Material | : | Steel |
