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Martin 40BTB21H hardened tooth Taper-Lock sprocket for #40 roller chain (1/2" pitch). 21 teeth, 3.617" OD, uses 1610 series taper bushing (sold separately). Steel construction for industrial drives requiring extended wear resistance.
MODEL 40BTB21H
Contact supplier for technical support on: 323-728-8117
$67.83 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
21
Outside Dia
3.617"
Pitch
0.500 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 40 | Hub Outside Diameter | 2.781 in. |
| Chain Pitch | 0.500 in. | Hub Recessed For Chain | No |
| Number of Chain Rows | 1 | Construction Detail | Solid |
| Number of Teeth | 21 | Bore Type | Bushed TB |
| Outside Diameter | 3.617 in. | Bushing Part Number | 1610 |
| Pitch Diameter | 3.355 in. | Bushing Min Bore Size | 0.500 in. |
| Single Strand Tooth Thickness | 0.284 in. | Bushing Max Bore Size | 1.625 in. |
| Hardened Teeth | Yes |
| Storage Dimension Length | 4.313 in. | Weight | 0.85 lbs. |
|---|---|---|---|
| Storage Dimension Width | 4.313 in. | Individually Packaged | Yes |
| Storage Dimension Height | 1.060 in. |
SKU: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
Read more
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#261914
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Martin Sprocket
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#2265612
Brand
HKK Chain
Model
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#261913
Brand
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Model
40BTB21
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SKU: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
Read moreSKU: 265185
Great prices and quality products
Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs. THANK YOU!! :)
Read moreItem 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/