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- Single Pitch Roller Chain Sprockets
- Martin 40BS25 1
40BS25 1
Martin 40BS25 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 4.258 in OD, #40 Chain, 25 Teeth, 1/2 in Pitch, Steel
- CP#:
- Item#: 40BS25 1
- Mfr#: 40BS25 1
- UPC: 697950005768
- Keyway is on center line of tooth
- Stock finished bores
- Non-hardened teeth
- 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
- 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 in Bore Dia, 4.258 in Outside Dia, #40 Chain, 25 Teeth, 1/2 in Pitch, 3.989 in, 3-1/4 in Hub Dia, 5/16-18 x 5/16 in Screw, 1/4 x 1/8 in Keyway, 1 in Length Through Bore, Steel
SPECIFICATIONS
| Bore Diameter | : | 1 in |
| Outside Diameter | : | 4.258 in |
| Chain Size | : | #40 |
| Number of Teeth | : | 25 |
| Pitch | : | 1/2 in |
| Material | : | Steel |
| Keyway Size | : | 1/4 x 1/8 in |
| Type | : | Bored-to-Size Type BS |
| Pitch Diameter | : | 3.989 in |
| Hub Diameter | : | 3-1/4 in |
| Length Through Bore | : | 1 in |
| Screw Size | : | 5/16-18 x 5/16 in |
DOCUMENTS
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Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_41SH32_Catalog.pdf