FREE delivery on orders over €150
Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1/2" |
| Bore Type | Finished Bore |
| Chain Number | 25 |
| Chain Pitch | 1/4" |
| Construction | Solid |
| Construction Type | Solid |
| Finished Bore Size | 1/2" |
| For Chain Number | 25 |
| For Chain Pitch | 1/4" |
| Hub Configuration | B |
| Hub Diameter | 2" |
| Hub Outside Dia. | 2" |
| Individually Packaged | No |
| Length Through Bore | 3/4" |
| Length Thru Bore | 3/4" |
| Material | Steel |
| Max. Bore Size | 1 3/8" |
| Min. Bore Size | 1/2" |
| No. Of Teeth | 60 |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 60 |
| Outside Dia. | 4.92" |
| Pitch | 1/4" |
| Pitch Dia. | 4.7768" |
| Pitch Diameter | 4.777" |
| Single Strand Tooth Thickness | 0.11" |
| Storage Dimension Height | 3/4" |
| Storage Dimension Length | 4 23/25" |
| Storage Dimension Width | 4 23/25" |
Shipping Info:
| Ship weight (kg) | 0.48 |
| Ship height (cm) | 1.91 |
| Ship length (cm) | 12.5 |
| Ship width (cm) | 12.5 |
| Country of Origin | US |
Product Variants
| Product | Model | Number Of Teeth | Pitch Dia. | Outside Dia. | Length Through Bore | For Chain Number | For Chain Pitch | Bore Type | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
25B10 | 10 | 0.809" | 0.919" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €22.47 | |
![]() |
25B10SS | 10 | 0.809" | 0.919" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €133.92 | |
![]() |
25B11 | 11 | 0.8874" | 1.001" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €23.02 | |
![]() |
25B11SS | 11 | 0.887" | 1.002" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €136.74 | |
![]() |
25B12 | 12 | 0.9659" | 1.083" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €23.84 | |
![]() |
25B12SS | 12 | 0.966" | 1.083" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €141.85 | |
![]() |
25B13 | 13 | 1.0446" | 1.164" | 1/2" | 25 | 1/4" | Finished Bore | 1/4" | €24.93 |
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MARTIN SPROCKET 25B60 Sprocket, 25 Chain, 60 Teeth, 4.777 Inch Pitch Dia., 4.920 Inch O.D., Steel
€83.04 /unit





