The KPSA2-70J19 is a plastic spur gear with a module of 2, 19 teeth, a 6 mm keyway width, and a 2.8 mm keyway depth, made from MC901 nylon. It has a pitch diameter of 38 mm, an outside diameter of 42 mm, a face width of 20 mm, and an allowable torque of 0.35 N·m (0.036 kgf·m). The gear has a JIS grade N9 precision rating and a backlash of 0~0.46 mm. It features a 19 mm bore and uses a standard 20° pressure angle with full-depth teeth. The design requires a steel hub for secure shaft mounting under load conditions.
Module 2, 70 Tooth Nylon Hubless Spur Gear with 19mm 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.
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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 | KPSA2-70J19 | KPSA2-70J19 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 70 Tooth Nylon Hubless Spur Gear with 19mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
