Martin S321 MARS321
Martin S321 External Tooth Reborable Stock Spur Gear, 3 Diametral Pitch, 14.5 deg Pressure Angle, 3 in W Face, 21 Teeth, 7 in Dia Pitch, 1.438 to 3.875 in Dia Bore, Steel
- Manufacturer: Martin Sprocket & Gear
- Brand Name: Martin
- Part Number: MARS321
- MPN: S321
- UPC: 697950053356
- Min. Order Qty: 1
- Qty. Interval: 1
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- Sold As: 1/EA
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Price:
Martin stock spur gears are available in five different styles. Steel gears are furnished in plain style and plain style with hub. Cast gears are furnished, plain with hub, web with lightening holes, and spoke. Cast gears are machined on all operating surfaces. Martin cast gears are cast with a larger hub to provide extra strength and to allow for larger bores. Spur gears are stocked in both 14-1/2 and 20 deg pressure angles.
Martin Stock Spur Gear, External Tooth Reborable, 1.438 to 3.875 in Bore, 7.666 in OD, 21 Teeth, 3 Diametral Pitch, 7 in Pitch Diameter, 3 in Face Width, A Hub, 3 in Overall Length, 14.5 deg Pressure Angle, Steel
| Bore Diameter | : | 1.438 to 3.875 in |
| Diametral Pitch | : | 3 |
| Face Width | : | 3 in |
| Hub Type | : | A |
| Material | : | Steel |
| Number of Teeth | : | 21 |
| Outside Diameter | : | 7.666 in |
| Overall Length | : | 3 in |
| Pitch Diameter | : | 7 in |
| Pressure Angle | : | 14.5 deg |
| Type | : | External Tooth Reborable |
- Precise machining and processes ensure consistent finish and high quality
- Commercial Class Gear. AGMA 6-8
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