MARTIN SPROCKET 28A57 Sprocket, 28B-1 Chain, 57 Teeth, 806.894 mm Pitch Dia., 834.517 mm O.D., Steel
834.517 mm
Get it by Wednesday, Dec 17
€2,677.96 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 40 mm |
| Material | Steel |
| No. Of Teeth | 57 |
| Outside Dia. | 834.517 mm |
| Pitch | 44.45 mm |
| Pitch Dia. | 806.894 mm |
Shipping Info:
| Ship weight (kg) | 87.97 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 83.46 |
| Ship width (cm) | 83.46 |
| Country of Origin | US |
Product Variants
| Product | Model | Pitch Dia. | Outside Dia. | Number Of Teeth | Length Through Bore | Pitch | Price | |
|---|---|---|---|---|---|---|---|---|
![]() |
28A15 | 213.793 mm | 241.415 mm | 15 | 60 mm | 44.45 mm | €434.09 | |
![]() |
28A24 | 340.545 mm | 368.167 mm | 24 | 64 mm | 44.45 mm | €778.00 | |
![]() |
28A11 | 157.774 mm | 185.396 mm | - | 70 mm | 44.45 mm | €379.35 | |
![]() |
28A48 | 679.631 mm | 707.254 mm | - | 102 mm | 44.45 mm | €1,924.29 | |
![]() |
28A26 | 368.767 mm | 396.39 mm | - | 64 mm | 44.45 mm | €761.40 | |
![]() |
28A27 | 382.883 mm | 410.505 mm | 27 | 64 mm | 44.45 mm | €826.34 | |
![]() |
28A29 | 411.121 mm | 438.744 mm | 29 | 64 mm | 44.45 mm | €903.04 |
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MARTIN SPROCKET 28A57 Sprocket, 28B-1 Chain, 57 Teeth, 806.894 mm Pitch Dia., 834.517 mm O.D., Steel
€2,677.96 /unit


