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Product Specifications:
| Item | Spur Gear |
| Bore Diameter | 7/8" to 13/16" |
| Diametral Pitch | 12 |
| Face Width | 1" |
| Hub Diameter | 1.3906" |
| Hub Projection | 5/8" |
| Hub Type | B |
| Keyway Size | 3/16" x 3/32" |
| Length | 1 5/8" |
| Material | Steel |
| No. Of Teeth | 21 |
| Number Of Teeth | 21 |
| O.d. | 1.917" |
| Outside Dia. | 1.917" |
| Pitch Dia. | 1 3/4" |
| Pressure Angle | 20° |
| Type | Bored to Size |
Shipping Info:
| Ship weight (kg) | 0.29 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 4.88 |
| Ship width (cm) | 4.88 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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S1213BS 1/2 | 14.5° | 3/4" | 1 1/4" | 1/2" | 13 | 1.083" | Bored to Size | 12 | €95.58 | |
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TS1213BS 5/8 | 20° | 1" | 1 1/4" | 5/8" | 13 | 1.083" | Bored to Size | 12 | €95.58 | |
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S1214BS 1/2 | 14.5° | 3/4" | 1.333" | 1/2" | 14 | 1.167" | Bored to Size External Tooth | 12 | €106.13 | |
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TS1214BS 5/8 | 20° | 1" | 1.333" | 5/8" | 14 | 1.167" | Bored to Size | 12 | €106.13 | |
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S1215BS 5/8 | 14.5° | 3/4" | 1.417" | 1/2" | 15 | - | Bored to Size External Tooth | 12 | €108.48 | |
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TS1215BS 5/8 | 20° | 1" | 1.417" | 5/8" | 15 | - | Bored to Size External Tooth | 12 | €108.48 | |
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S1216BS 5/8 | 14.5° | 3/4" | 1 1/2" | 1/2" | 16 | 1.333" | Bored to Size External Tooth | 12 | €112.53 |
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MARTIN SPROCKET TS1221BS 7/8 Spur Gear, 12 DP, 20 Deg., 21 Teeth, 1.750 Inch Pitch Dia., Bore To Size, Steel
€127.05 /unit







