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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Type | Bushed |
| Bushing Part Number | 1610 |
| Bushing Type | 1610 Taper Lock |
| Chain Number | 50 |
| Chain Pitch | 5/8" |
| Chain Size | #50 |
| Construction | Solid With Recess Groove |
| Construction Type | Solid With Recess Groove |
| For Chain Number | 50 |
| For Chain Pitch | 5/8" |
| Hardened Teeth | 1 |
| Hub Configuration | B |
| Hub Dia. | 2.781" |
| Hub Outside Dia. | 2.7813" |
| Hub Recessed For Chain | 1 |
| Individually Packaged | Yes |
| Length Thru Bore | 1" |
| Material | Steel |
| Max. Bore Size | 1 5/8" |
| Min. Bore Size | 1/2" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 17 |
| Outside Dia. | 3.718" |
| Pitch | 5/8" |
| Pitch Dia. | 3.401" , 3.4014" |
| Single Strand Tooth Thickness | 0.343" |
| Storage Dimension Height | 1.06" |
| Storage Dimension Length | 4 5/16" |
| Storage Dimension Width | 4 5/16" |
| Type | Taper Bushed Type B |
Shipping Info:
| Ship weight (kg) | 0.38 |
| Ship height (cm) | 2.69 |
| Ship length (cm) | 9.45 |
| Ship width (cm) | 9.45 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Length Through Bore | Hub Dia. | Storage Dimension Length | Storage Dimension Height | Length Thru Bore | Hub Outside Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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50BTB12H | 2.415" | 12 | 7/8" | 1.938" | 2 7/8" | 15/16" | 7/8" | 1 15/16" | €83.04 | |
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50BTB13H | 2.612" | 13 | 7/8" | 1.813" | 3 1/4" | 15/16" | 7/8" | 1 13/16" | €84.23 | |
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50BTB14H | 2.809" | 14 | 7/8" | 1.938" | 3 1/4" | 15/16" | 7/8" | 1 15/16" | €88.14 | |
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50BTB15H | 3.006" | 15 | 1" | 2.469" | 3 5/8" | 1.06" | 1" | 2.4688" | €90.83 | |
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50BTB16H | 3.204" | 16 | 1" | 2.781" | 3.517" | 1" | 1" | 2.7813" | €91.01 | |
![]() |
50BTB18H | 3.599" | 18 | 1 3/4" | 2.781" | 4 5/16" | 1.06" | 1" | 2.7813" | €99.00 | |
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50BTB19H | 3.797" | 19 | 1" | 3" | 4 5/16" | 1.06" | 1" | 3" | €102.02 |
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MARTIN SPROCKET 50BTB17H Sprocket, Taper, 50 Chain, 17 Teeth, 3.401 Inch Pitch Dia., 3.718 Inch O.D., Steel
€97.54 /unit


