The KPSA2-90J22 is a plastic spur gear with a module of 2, 22 teeth, a pitch diameter of 44 mm, an outside diameter of 48 mm, a face width of 20 mm, and a keyway of 6 mm wide by 2.8 mm deep, made of MC901 nylon with a hardness of 115-120 HRR and JIS grade N9 precision. It has an allowable torque of 30.4 N·m (3.10 kgf·m) and a backlash of 0-0.46 mm, with a weight of approximately 0.59 kg. The gear uses a standard full-depth tooth profile with a 20° pressure angle and is designed for attachment via keyways or steel hubs under light-load conditions. It conforms to JIS B1702-1:1998 for precision and JIS B1301 for keyway dimensions.
Module 2, 90 Tooth Nylon Hubless Spur Gear with 22mm Finished 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.
Request for Quote
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 | KPSA2-90J22 | KPSA2-90J22 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 90 Tooth Nylon Hubless Spur Gear with 22mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 90 | 90 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
