KNSU3-56 is a plastic spur gear with a steel core, module 3, 56 teeth, 168 mm pitch diameter, 174 mm outside diameter, 30 mm face width, and a 70 mm hub diameter. It has a JIS grade N9 precision rating, 20° pressure angle, and is made of MC602ST nylon bonded to an S45C steel core. The gear has an allowable torque of 72.7 N·m and a theoretical backlash of 0~0.56 mm. The core is treated with a 2 mm pitch diamond knurl and grooves for enhanced bonding. The total length is 130 mm.
Module 3, 56 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 | KNSU3-56J32 | KNSU3-56J32 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 56 Tooth Nylon Steel Core Spur Gear with Finished 32mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 56 | 56 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |