KNSU2-40 is a plastic spur gear with a steel core, featuring a module of 2, 40 teeth, a pitch diameter of 80 mm, an outside diameter of 84 mm, a face width of 20 mm, and a bore diameter of 60 mm. It has a total length of 34 mm and a hub width of 60 mm. The gear is made of MC602ST nylon fused to an S45C steel core using a knurled surface bonding process, with a precision grade of JIS N9 per JIS B1702-1:1998. The allowable torque is 14.2 N·m (1.45 kgf·m), and the backlash is 0.44 mm. It operates with a 20° pressure angle and standard full-depth teeth.
Module 2, 40 Tooth Nylon Steel Core Spur Gear with Plain 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 | KNSU2-40 | KNSU2-40 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 40 Tooth Nylon Steel Core Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
