Plastic spur gear with steel core, module 2.5, 35 teeth, 87.5 mm pitch diameter, 92.5 mm outside diameter, 25 mm face width, 60 mm hub width, and 25 mm bore, with a maximum allowable torque of 23.5 N·m (2.39 kgf·m) under standard conditions. The gear uses MC602ST nylon fused to an S45C steel core via a knurled surface bond, with JIS grade N9 precision and 20° pressure angle. Dimensions and torque ratings include compensation for ambient temperature and a safety factor of 4 to 5. The design eliminates mechanical fasteners for improved appearance and dimensional stability across temperature ranges up to 140°C.
Module 2.5, 35 Tooth Nylon Steel Core Spur Gear with Finished 25mm 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.
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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 | KNSU2.5-35J25 | KNSU2.5-35J25 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 35 Tooth Nylon Steel Core Spur Gear with Finished 25mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 35 | 35 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
