MARTIN SPROCKET 100B21 Sprocket, 100 Chain, 21 Teeth, 8.387 Inch Pitch Dia., 9.043 Inch O.D., Steel
Get it by Thursday, Dec 18
€255.18 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Diameter | 1 5/16" |
| Bore Type | Finished Bore |
| Chain Number | 100 |
| Chain Pitch | 1 1/4" |
| Construction | Welded |
| Construction Type | Welded |
| Finished Bore Size | 1 5/16" |
| For Chain Number | 100 |
| For Chain Pitch | 1 1/4" |
| Hub Configuration | B |
| Hub Diameter | 4 1/2" |
| Hub Outside Dia. | 4 1/2" |
| Individually Packaged | No |
| Length Through Bore | 2" |
| Length Thru Bore | 2" |
| Material | Steel |
| Max. Bore Size | 3" |
| Min. Bore Size | 1 5/16" |
| No. Of Teeth | 21 |
| Number Of Chain Rows | 1 |
| Number Of Teeth | 21 |
| Outside Dia. | 9.043" |
| Pitch | 1 1/4" |
| Pitch Dia. | 8.3869" |
| Pitch Diameter | 8.387" |
| Single Strand Tooth Thickness | 0.692" |
| Storage Dimension Height | 2" |
| Storage Dimension Length | 9 1/25" |
| Storage Dimension Width | 9 1/25" |
Shipping Info:
| Ship weight (kg) | 6.86 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 22.96 |
| Ship width (cm) | 22.96 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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100B8 | 8 | 3.2664" | 3.768" | 1 7/8" | 100 | 1 1/4" | Finished Bore | 1 1/4" | €96.50 | |
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100B9 | 9 | 3.6548" | 4.184" | 1 7/8" | 100 | 1 1/4" | Finished Bore | 1 1/4" | €122.36 | |
![]() |
100B10 | 10 | 4.0451" | 4.597" | 1 7/8" | 100 | 1 1/4" | Finished Bore | 1 1/4" | €126.39 | |
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100B11 | 11 | 4.4368" | 5.007" | 1 7/8" | 100 | 1 1/4" | Finished Bore | 1 1/4" | €146.79 | |
![]() |
100B12 | 12 | 4.8296" | 5.415" | 1 7/8" | 100 | 1 1/4" | Finished Bore | 1 1/4" | €158.52 | |
![]() |
100B13 | 13 | 5.2232" | 5.821" | 1 5/8" | 100 | 1 1/4" | Finished Bore | 1 1/4" | €170.53 | |
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100B14 | 14 | 5.6174" | 6.227" | 1 5/8" | 100 | 1 1/4" | Finished Bore | 1 1/4" | €183.86 |
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MARTIN SPROCKET 100B21 Sprocket, 100 Chain, 21 Teeth, 8.387 Inch Pitch Dia., 9.043 Inch O.D., Steel
€255.18 /unit







