Plastic spur gear with steel core, module 2.5, 48 teeth, 19 mm bore, 120 mm pitch diameter, 125 mm outside diameter, 25 mm face width, and 85 mm total length. Made of MC602ST nylon with S45C metal core, adhered via diamond knurl and molding process. Precision grade JIS N9 per JIS B1702-1:1998, 20° pressure angle, standard full-depth teeth. Allowable torque is 34.8 N·m (3.55 kgf·m). Backlash is 0~0.48 mm. Operating temperature range extends to at least 130-140°C with good dimensional stability. Weight is 1.62 kg.
Module 2.5, 48 Tooth Nylon Steel Core Spur Gear with Finished 19mm Bore
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.
Request for Quote
Design of Plastic Gears and General Considerations of Plastic Gearing
How to Achieve Optimum Performance in a Miniature Gear Train
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KNSU2.5-48J19 | KNSU2.5-48J19 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 48 Tooth Nylon Steel Core Spur Gear with Finished 19mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 48 | 48 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |