Plastic spur gears with a steel core, with a module of 2, 40 teeth, and a bore diameter of 60 mm, feature a face width of 20 mm, an outside diameter of 164 mm, and a total length of 125 mm. The gear has a JIS grade N9 precision rating and a 20° pressure angle. The metal core is S45C steel, fused to MC602ST nylon using a diamond-knurled surface treatment for high holding strength. The allowable torque is 32.0 N·m (3.27 kgf·m), and the backlash ranges from 0 to 0.44 mm. The design supports operation at elevated temperatures up to 140°C with minimal dimensional change.
Module 2, 40 Tooth Nylon Steel Core Spur Gear with Finished 32mm 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 | KNSU2-40J32 | KNSU2-40J32 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 40 Tooth Nylon Steel Core Spur Gear with Finished 32mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |