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Product Specifications:
| Item | Spur Gear |
| Bore Diameter | 1" |
| Diametral Pitch | 8 |
| Face Width | 1 1/4" |
| Hub Diameter | 2 1/8" |
| Hub Projection | 1" |
| Length | 2" |
| Material | Steel |
| No. Of Teeth | 20 |
| Outside Dia. | 2 3/4" |
| Outside Diameter | 2 3/4" |
| Pitch Diameter | 2 1/2" |
| Pressure Angle | 14.5° |
Shipping Info:
| Ship weight (kg) | 0.89 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 6.99 |
| Ship width (cm) | 6.99 |
| Country of Origin | US |
Product Variants
| Product | Model | Pressure Angle | Face Width | Outside Dia. | Hub Projection | Number Of Teeth | Pitch Dia. | Type | Diametral Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
S811BS 3/4 | 14.5° | 1 1/4" | 1 3/4" | 3/4" | - | - | Bored to Size | 8 | €159.37 | |
![]() |
S822BS 1 | 14.5° | 1 1/4" | 3" | 1" | 22 | - | Bored to Size External Tooth | 8 | €258.91 | |
![]() |
S812BS 3/4 | 14.5° | 1 1/4" | 1 3/4" | 3/4" | 12 | - | Bored to Size | 8 | €159.37 | |
![]() |
S814BS 3/4 | 14.5° | 1 1/4" | 2" | 3/4" | 14 | 1 3/4" | Bored to Size | 8 | €184.91 | |
![]() |
S815BS 7/8 | 14.5° | 1 1/4" | 2 1/8" | 3/4" | 15 | 1 7/8" | Bored to Size External Tooth | 8 | €190.15 | |
![]() |
S818BS 1 1/8 | 14.5° | 1 1/4" | 2 1/2" | 3/4" | 18 | - | Bored to Size | 8 | €207.68 | |
![]() |
S818BS 7/8 | 14.5° | 1 1/4" | 2 1/2" | 7/8" | 18 | - | Bored to Size External Tooth | 8 | €207.68 |
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MARTIN SPROCKET S820BS 1 Spur Gear, 8 DP, 14.5 Deg., 20 Teeth, 2.5 Inch Pitch Dia., Steel
€231.54 /unit






