KPS1-85J22 is a plastic spur gear with 85 teeth, made of MC901 nylon, featuring a 22 mm finished bore, 10 mm face width, and a hub width of 20 mm. It has a 20° pressure angle and standard full-depth teeth, with JIS Grade N9 precision per JIS B1702-1:1998. The gear's outside diameter is 97 mm, pitch diameter is 95 mm, and total length is 40 mm. The allowable torque is 0.36 N·m, with a theoretical backlash of 0~0.36 mm. The bore is designed for a 6 mm x 2.8 mm screw. The part is subject to dimensional changes under temperature or humidity variations, and operation without lubrication is discouraged with plastic mating gears.
Module 1, 85 Tooth Nylon Spur Gear with Hub and 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 | KPS1-85J22 | KPS1-85J22 |
| Product Name | Plastic Spur Gears (metric) | Module 1, 85 Tooth Nylon Spur Gear with Hub and 22mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 85 | 85 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
