KNSU2-56 is a plastic spur gear with a steel core, featuring a module of 2, 56 teeth, and a nominal bore diameter of 60 mm. It has a pitch diameter of 112 mm, outside diameter of 116 mm, face width of 20 mm, and total length of 65 mm. The gear is rated for an allowable torque of 21.5 N·m (2.20 kgf·m) and adheres to JIS grade N9 precision (JIS B1702-1:1998) with a 20° pressure angle. The MC602ST nylon is fused to an S45C steel core via a diamond-knurled surface treatment for enhanced holding strength. Dimensional stability and performance are maintained across a wide temperature range, with documented use up to 140°C.
Module 2, 56 Tooth Nylon Steel Core Spur Gear with Finished 22mm 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 | KNSU2-56J22 | KNSU2-56J22 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 56 Tooth Nylon Steel Core Spur Gear with Finished 22mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 56 | 56 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |