MARTIN SPROCKET D100R21 Sprocket, MST, 100 Chain, 21 Teeth, 8.387 Inch Pitch Dia., 9.043 Inch O.D., Steel
9.043"
Get it by Thursday, Dec 18
€880.42 /unit
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Product Specifications:
| Item | Roller Chain Sprocket |
| Bore Type | Bushed |
| Bushing Part Number | R1 |
| Bushing Size | R1 |
| Chain Number | 100 |
| Chain Pitch | 1 1/4" |
| Construction | Solid |
| Construction Type | Solid |
| For Chain Number | 100 |
| For Chain Pitch | 1 1/4" |
| Hub Configuration | A |
| Individually Packaged | No |
| Keyway Size | 3/4" |
| Keyway Width | 3/4" |
| Length Through Bore | 2 7/8" |
| Length Thru Bore | 2.07" |
| Material | Steel |
| Max. Bore Size | 3 3/4" |
| Min. Bore Size | 1 1/8" |
| No. Of Teeth | 21 |
| Number Of Chain Rows | 2 |
| Number Of Teeth | 21 |
| Outside Dia. | 9.043" |
| Pitch | 1 1/4" |
| Pitch Dia. | 8.3869" |
| Pitch Diameter | 8.387" |
| Single Strand Tooth Thickness | 0.669" |
| Storage Dimension Height | 2 2/25" |
| Storage Dimension Length | 9.043" |
| Storage Dimension Width | 9.043" |
Shipping Info:
| Ship weight (kg) | 9.18 |
| Ship height (cm) | 7.32 |
| 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 | Bushing Type | For Chain Number | For Chain Pitch | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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D100R19 | 19 | 7.5944" | 8.241" | 2 7/8" | Type R1 Split Taper | 100 | 1 1/4" | Bushed | €829.26 | |
![]() |
D100R20 | 20 | 7.9906" | 8.642" | 2 7/8" | Type R1 Split Taper | 100 | 1 1/4" | Bushed | €815.72 | |
![]() |
D100R22 | 22 | 8.7833" | 9.444" | 2 7/8" | Type R1 Split Taper | 100 | 1 1/4" | Bushed | €946.51 | |
![]() |
D100R24 | 24 | 9.5766" | 10.245" | 2 7/8" | Type R1 Split Taper | 100 | 1 1/4" | Bushed | €1,067.32 | |
![]() |
D100R35 | 35 | 13.945" | 14.639" | 2 7/8" | Type R1 Split Taper | 100 | 1 1/4" | Bushed | €1,744.38 | |
![]() |
D100S45 | 45 | 17 23/25" | 18.626" | 4 3/8" | Type S1 Split Taper | 100 | 1 1/4" | Bushed | €2,219.97 | |
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D100Q13H | 13 | 5.2232" | 5.821" | 3 1/2" | Type Q2 Split Taper | 100 | 1 1/4" | Bushed | €617.88 |
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MARTIN SPROCKET D100R21 Sprocket, MST, 100 Chain, 21 Teeth, 8.387 Inch Pitch Dia., 9.043 Inch O.D., Steel
€880.42 /unit







