KNSU3-32 is a plastic spur gear with a steel core, featuring a module of 3, 32 teeth, a 60 mm bore, and a 65 mm hub diameter. It has a pitch diameter of 96 mm, an outside diameter of 102 mm, a face width of 30 mm, and a total length of 47 mm. The gear is made of MC602ST nylon with an S45C steel core, meets JIS grade N9 (JIS B1702-1:1998) precision standards, and has a 20° pressure angle with standard full-depth teeth. Allowable torque is 36.1 N·m (3.68 kgf·m) with a backlash range of 0~0.54 mm. The design ensures strong bonding between nylon and core via a knurled metal surface, providing dimensional stability and high-temperature resistance up to 140°C.
Module 3, 32 Tooth Nylon Steel Core Spur Gear with Finished 25mm 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 | KNSU3-32J25 | KNSU3-32J25 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 32 Tooth Nylon Steel Core Spur Gear with Finished 25mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 32 | 32 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
