A 1M 2-Y48021 is a 48-pitch, 21-tooth acetal spur gear with a 20° pressure angle, featuring a 0.1562-inch face width and an 11/32-inch bore diameter. The gear has a pitch diameter of 0.438 inches and an outside diameter of 0.479 inches. The hub type is plain, with no insert or web structure.
Our plastic spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
You May Also Need:
Shafts
Bearings
Couplings
For custom components or modifications to a standard part, call us or submit an RFQ.
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Design of Plastic Gears and General Considerations of Plastic Gearing
How to Achieve Optimum Performance in a Miniature Gear Train
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | A 1M 2-Y48021 |
| Product Name | 48 DP, 21 Teeth, 20° Pressure Angle, Acetal / No insert spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 21 |
| Design | English |
| Pressure Angle | 20° |
| Material | Acetal; Acetal |
