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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1/2" |
| Bore Size | 1/2" |
| Bore Type | Finished Bore |
| Chain Number | 35 |
| Chain Pitch | 3/8" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1/2" |
| For Chain Number | 35 |
| For Chain Pitch | 3/8" |
| Hub Configuration | B |
| Hub Diameter | 2" |
| Hub Outside Dia. | 2" |
| Individually Packaged | Yes |
| Keyway Size | 1/8" x 1/16" |
| Length Through Bore | 7/8" |
| Length Thru Bore | 7/8" |
| Material | Steel |
| No. Of Teeth | 21 |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 21 |
| Outside Dia. | 2.713" |
| Pitch | 3/8" |
| Pitch Dia. | 2.5161" |
| Pitch Diameter | 2.516" |
| Set Screw Location | (2) 90° Apart (No Keyway) |
| Set Screw Size | #10-24 |
| Set Screw Thread Type | Coarse |
| Single Strand Tooth Thickness | 0.168" |
| Storage Dimension Height | 15/16" |
| Storage Dimension Length | 2 7/8" |
| Storage Dimension Width | 2 7/8" |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.24 |
| Ship length (cm) | 6.88 |
| Ship width (cm) | 6.88 |
| Country of Origin | US |
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | Set Screw Size | Bore Size | For Chain Pitch | For Chain Number | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
35BS9 3/8 | 9 | 1.0964" | 1.255" | 3/4" | #10-24 | 3/8" | 3/8" | 35 | €26.31 | |
![]() |
35BS10 3/8 | 10 | 1.2135" | 1.379" | 3/4" | #10-24 | 3/8" | 3/8" | 35 | €26.85 | |
![]() |
35BS10 1/2 | 10 | 1.2135" | 1.379" | 3/4" | #10-24 | 1/2" | 3/8" | 35 | €26.85 | |
![]() |
35BS10 5/8 | 10 | 1.2135" | 1.379" | 3/4" | 1/4"-20 | - | 3/8" | 35 | €26.85 | |
![]() |
35BS11 3/8 | 11 | 1.331" | 1.502" | 3/4" | #10-24 | 3/8" | 3/8" | 35 | €27.97 | |
![]() |
35BS11 1/2 | 11 | 1.331" | 1.502" | 3/4" | #10-24 | 1/2" | 3/8" | 35 | €27.97 | |
![]() |
35BS11 5/8 | 11 | 1.331" | 1.502" | 3/4" | 1/4"-20 | 5/8" | 3/8" | 35 | €27.97 |
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MARTIN SPROCKET 35BS21 1/2 Roller Chain Sprocket, Bore To Size, 0.5 Inch Bore, 2.713 Inch Outside Dia. Steel
€49.32 /unit







