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Product Specifications:
| Item | Transmission Chain Sprocket |
| Bore Dia. | 1 3/8" |
| Chain Size | #40 |
| Hub Dia. | 2.641" |
| Key Way Size | 5/16" x 5/32" |
| Length Through Bore | 1" |
| Material | Steel |
| No. Of Teeth | 20 |
| Outside Dia. | 3.457" |
| Pitch Dia. | 3.196" |
| Pitch Size | 1/2" |
| Type | Single Strand Finished Bore Type 1 |
Shipping Info:
| Ship weight (kg) | 0.55 |
| Ship height (cm) | 8.79 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 8.79 |
| Country of Origin | US |
Product Variants
| Product | Model | No. Of Teeth | Length Through Bore | Pitch Dia. | Bore Dia. | Hub Dia. | Type | Chain Size | Hardened Teeth | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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1128032 | 12 | 0.891" | 1.932" | 1" | 1.609" | Single Strand Finished Bore Type 1 | #40 | - | €35.84 | |
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1128123 | 14 | 0.891" | 2.247" | 1" | 1 57/64" | Single Strand Finished Bore Type 1 | #40 | - | €54.95 | |
![]() |
1128271 | 17 | 1" | 2.721" | 1" | 2.203" | Finished Bore Single Strand Type 1 | 40 | - | €74.65 | |
![]() |
1128305 | 18 | 1" | 2.879" | 1" | 2.391" | Finished Bore Single Strand Type 1 | 40 | - | €30.26 | |
![]() |
1128396 | 21 | 1" | 3.355" | 1" | 2.766" | Finished Bore Single Strand Type 1 | 40 | - | €42.77 | |
![]() |
1128438 | 23 | 1" | 3.672" | 1" | 3.016" | Finished Bore Single Strand Type 1 | 40 | - | €149.84 | |
![]() |
H4027X3/4 | 27 | 1" | 4.307" | 3/4" | 3 1/4" | - | - | With Hardened Teeth | €69.45 |
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BROWNING 1879857 H4020X 1 3/8 Roller Chain Sprocket, Finished Bore, Steel, 3.457 in OD, 1-3/8 in Bore Dia, 3.196 in Pitch Dia
€40.42 /unit





