Specifications
Dimensions
- Bore Diameter3/4 in
- Diametral Pitch16
- Face Width0.7500 in
- Hub Diameter1.4500 in | 36.83 mm
- Hub Projection0.5000 in | 12.70 mm
- Outside Diameter1.8750 in
- Overall Width1.2500 in
- Pitch Diameter1.7500 in
- Pressure Angle20 °
Details
- Bore TypeFinished w/ Keyway & 1 SS
- Gear TypeSpur Gear
- Hub TypeWith Hub
- MaterialSteel
- Number Of Teeth28
- Product TypeExternal Tooth Spur Gears
- Set Screw Location90 deg to Keyway
- Tooth TypeStraight
- UPC_NO781711461501
Overview
Mfr description
YB28-3/4 STEEL SPUR GEAR B
- 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.