Specifications
Dimensions
- Bore Diameter31/50 in
- Diametral Pitch20
- Face Width0.3750 in
- Hub Diameter1.2500 in | 31.75 mm
- Hub Projection0.5000 in | 12.70 mm
- Outside Diameter9.1000 in
- Overall Width0.8750 in
- Pitch Diameter9.0000 in
- Pressure Angle14.5 °
- Weight2.50 lbs
Details
- Bore TypePlain Bore
- Gear ConstructionWeb Type
- Gear TypeSpur Gear
- Manufacturer Upc Number781711102404
- MaterialCast Iron
- Number Of Teeth180
- Product TypeExternal Tooth Spur Gears
- Tooth StyleStraight
- Tooth TypeStraight
- UPC_NO781711102404
Overview
Mfr description
NA180 C. I. SPUR GEAR
- Boston spur gears are designed to transmit motion and power between parallel shafts.
- Configurations include spur, rack, pinion wire, stem pinions and internal gears; most with a selection of bores, keyways and set screws.
- Fine-pitch gears are available in plastic, brass, stainless steel and steel.
- Styles include plain, web, web with lightening holes or spoked.
- Change gears have consecutive numbers of teeth for a variety of ratios.
- Boston Gear manufactures both 14-1/2° and 20°PA, involute, full depth system gears.