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Martin 40SDS42 Quick Disconnect (QD) bushed roller chain sprocket for #40 chain (1/2" pitch) with 42 teeth. Uses industry-standard SDS QD bushing (sold separately) for easy installation and removal. Steel construction with 6.972" outside diameter.
MODEL 40SDS42
Contact supplier for technical support on: 323-728-8117
$98.63 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
42
Outside Dia
6.972"
Pitch
0.500 in.
| Material | Steel | Hub Configuration | B |
|---|---|---|---|
| Chain Number | 40 | Hub Outside Diameter | 3.250 in. |
| Chain Pitch | 0.500 in. | Hub Recessed For Chain | No |
| Number of Chain Rows | 1 | Construction Detail | Welded |
| Number of Teeth | 42 | Bore Type | Bushed QD |
| Outside Diameter | 6.972 in. | Bushing Part Number | SDS |
| Pitch Diameter | 6.691 in. | Bushing Min Bore Size | 0.500 in. |
| Single Strand Tooth Thickness | 0.284 in. | Bushing Max Bore Size | 2.000 in. |
| Hardened Teeth | No |
| Storage Dimension Length | 6.972 in. | 2.44 lbs. | |
|---|---|---|---|
| Storage Dimension Width | 6.972 in. | Individually Packaged | No |
| Storage Dimension Height | 0.750 in. |
SKU: 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 moreSKU: 250096
Durable and high quality
I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
Read moreSKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
Read more
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| Model | BLS 60SK32 |
| Brand | BLACKSTAR |
| Model | BLS 60SK31 |
SKU: 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 moreSKU: 250096
Durable and high quality
I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
Read moreSKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
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/