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Martin 40BB17H ball bearing idler sprocket for #40 roller chain (1/2" pitch), 17 teeth, steel construction, 2.974" outside diameter. Sealed bearing tensioner for chain drives. Direct replacement for Dodge 40BB17H.
MODEL 40BB17H
Contact supplier for technical support on: 323-728-8117
$37.96 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
17
Outside Dia
2.974"
Pitch
0.500 in.
| Material | Steel | Single Strand Tooth Thickness | 0.284 in. |
|---|---|---|---|
| Chain Number | 40 | Hardened Teeth | Yes |
| Chain Pitch | 0.500 in. | Bearing Type | Ball Bearing |
| Number of Teeth | 17 | Bearing Bore Size | 0.638 in. |
| Outside Diameter | 2.974 in. | Hub Outside Diameter | 2.042 in. |
| Pitch Diameter | 2.721 in. | Length thru Bore | 0.720 in. |
| Storage Dimension Length | 2.974 in. | Weight | 0.52 lbs. |
|---|---|---|---|
| Storage Dimension Width | 2.974 in. | Individually Packaged | No |
| Storage Dimension Height | 0.720 in. |
SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
Read moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
Read moreSKU: 251157
21 tooth 12 dp spur gear
The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!
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SKU: 250135
Has the parts
Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
Read moreSKU: 251099
Spur gear
Our Yellow Karcher "Duckee" steers once more. The spur gear works as advertised!!!
Read moreSKU: 251157
21 tooth 12 dp spur gear
The 21 tooth 12 DP gear I bought arrived very quickly. It was exactly what I needed to fix my RV slide out. I had to machine it to fit, but I knew that when I ordered it. VERY SATISFIED!!!
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/