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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Dia. | 1/2" to 1" |
| Bore Type | Bushed |
| Bushing Part Number | 1008 |
| Bushing Type | TB 1008 |
| Chain Number | 35 |
| Chain Pitch | 3/8" |
| Chain Size | #35 |
| Construction | Solid |
| Construction Type | Solid |
| For Chain Number | 35 |
| For Chain Pitch | 3/8" |
| Hub Configuration | B |
| Hub Dia. | 2.063" |
| Hub Outside Dia. | 2 1/16" |
| Individually Packaged | Yes |
| Length Through Bore | 7/8" |
| Length Thru Bore | 7/8" |
| Material | Steel |
| Max. Bore Size | 1" |
| Min. Bore Size | 1/2" |
| No. Of Chain Rows | 1 |
| No. Of Teeth | 21 |
| Outside Dia. | 2.713" |
| Pitch | 3/8" |
| Pitch Dia. | 2.5161" |
| Product Datasheet | martin-sprocket-100a10.pdf |
| Single Strand Tooth Thickness | 0.168" |
| Storage Dimension Height | 15/16" |
| Storage Dimension Length | 2 7/8" |
| Storage Dimension Width | 2 7/8" |
| Type | Type B Single Strand Solid Bushed |
Shipping Info:
| Ship weight (kg) | 0.32 |
| Ship height (cm) | 2.24 |
| Ship length (cm) | 6.88 |
| Ship width (cm) | 6.88 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Pitch Dia. | No. Of Teeth | Hub Dia. | Storage Dimension Length | Storage Dimension Width | Hub Outside Dia. | Construction | Construction Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
35BTB18 | 2 4/25" | 18 | 1 7/8" | 2 9/16" | 2 9/16" | 1 7/8" | Solid With Recess Groove | Solid With Recess Groove | €76.71 | |
![]() |
35BTB19 | 2.2783" | 19 | 1.813" | 2 9/16" | 2 9/16" | 1 13/16" | Solid | Solid | €78.51 | |
![]() |
35BTB20 | 2.3972" | 20 | 1.938" | 2 7/8" | 2 7/8" | 1 15/16" | Solid | Solid | €81.80 |
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MARTIN SPROCKET 35BTB21 Sprocket, Taper, 35 Chain, 21 Teeth, 2.516 Inch Pitch Dia., 2.713 Inch O.D., Steel
€83.93 /unit


