KSS2-66J19 is a steel spur gear with module 2, 19 teeth, and a 19 mm finished bore, featuring a 6 x 2.8 mm set screw and JIS grade N8 precision per JIS B1702-1:1998. The gear is made of S45C material with a tooth hardness of less than 194HB, has a 20° pressure angle, and standard full-depth teeth. Backlash is specified as 0.18~0.36 mm for a matched pair. The gear's keyway conforms to JIS B1301, Js9 tolerance, and a set screw is included for tapped holes. The allowable torque is 2.23 N·m. The casing is not explicitly described, but the gear's tooth width and overall dimensions are consistent with the KSS2-66 series. Secondary operations that narrow the tooth width are discouraged due to impacts on precision and strength.
Module 2, 66 Tooth Mild Steel Spur Gear with 19mm Finished Bore
Inch Gears: AGMA 12, 10, 9, and 8
Available Pitches: 120 thru 16
Pressure Angles: 20° and 14.5°
Metric Gears: ISO 5 thru 9
Available Modules: 0.3 thru 3
Pressure Angles: 20° and 14.5°
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Elements of Metric Gear Technology
How to Achieve Optimum Performance in a Miniature Gear Train
You May Also Need:
Shafts
Bearings
Couplings
Our metal spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KSS2-66J19 | KSS2-66J19 |
| Product Name | Metal Spur Gears (metric) | Module 2, 66 Tooth Mild Steel Spur Gear with 19mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 66 | 66 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
