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Martin D40BTB21H double strand taper-lock sprocket for #40 chain (1/2" pitch) with 21 teeth and hardened (Saber Tooth) steel construction. Uses 1610 series taper bushing (sold separately). Ideal for high-wear, abrasive, or slow-speed drive applications.
MODEL D40BTB21H
Contact supplier for technical support on: 323-728-8117
$99.52 Each
Prices are subject to change
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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 | 2.750 in. |
| Chain Pitch | 0.500 in. | Hub Recessed For Chain | No |
| Number of Chain Rows | 2 | 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 | 0.275 in. | Bushing Max Bore Size | 1.625 in. |
| Hardened Teeth | Yes |
| Storage Dimension Length | 3.617 in. | Weight | 0.97 lbs. |
|---|---|---|---|
| Storage Dimension Width | 3.617 in. | Individually Packaged | No |
| Storage Dimension Height | 1.000 in. |
SKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreSKU: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
Read moreSKU: 254588
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Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
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SKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreSKU: 262188
Sprocket lm
Good quality product, arrived on time, will continue to buy from this company
Read moreSKU: 254588
Electric motor pulley sheave
Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
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/