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Martin 40BS45 1 1/4 Bored-to-Size (BS) roller chain sprocket for #40 chain (1/2" pitch). 45 teeth, 1-1/4" finished bore with keyway and setscrews. Steel construction. Type B with hub one side. Outside diameter: 7.450".
MODEL 40BS45 1 1/4
Contact supplier for technical support on: 323-728-8117
$81.03 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore
1-1/4"
Material
Steel
Number Of Teeth
45
Outside Dia
7.450"
Pitch
0.500 in.
Teeth
45
| Material | Steel | Hub Outside Diameter | 3.500 in. |
|---|---|---|---|
| Chain Number | 40 | Length thru Bore | 1.125 in. |
| Chain Pitch | 0.500 in. | Hub Recessed For Chain | No |
| Number of Chain Rows | 1 | Construction Detail | Welded |
| Number of Teeth | 45 | Bore Type | Bored To Size |
| Outside Diameter | 7.450 in. | Finished Bore Size | 1.250 in. |
| Pitch Diameter | 7.168 in. | Key Way Size | 1/4 X 1/8 in. |
| Single Strand Tooth Thickness | 0.284 in. | Set Screw Size | 5/16-18X5/16 in. |
| Hardened Teeth | No | Set Screw Location | (2) Set Screws (1) Over Kw And (1) At 90 |
| Hub Configuration | B | ||
| Storage Dimension Width | 7.450 in. | Individually Packaged | No |
| Storage Dimension Height | 1.130 in. |
#261212
Brand
Martin Sprocket
Model
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#261213
Brand
Martin Sprocket
Model
40A13
#261729
Brand
Martin Sprocket
Model
40BS45 1 1/4
#261214
Brand
Martin Sprocket
Model
40A14
#2265612
Brand
HKK Chain
Model
40R10
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Item must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/