The KNSU2-56 is a plastic spur gear with a steel core, module 2, 56 teeth, 112 mm pitch diameter, 116 mm outside diameter, 20 mm face width, and 65 mm hub width. It has a 60 mm bore and an allowable torque of 21.5 N·m (2.20 kgf·m), with backlash specified as 0~0.46 mm. The gear is made of MC602ST nylon fused to an S45C steel core using a diamond-knurled surface treatment for high holding strength. Precision conforms to JIS grade N9 (JIS B1702-1: 1998). The design ensures dimensional stability, wide temperature resistance, and a clean appearance without fasteners. Weight is 0.95 kg.
Module 2, 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 | KNSU2-56J32 | KNSU2-56J32 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 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 |
