KSS2.5-42J22 is a steel spur gear with a module of 2.5, 42 teeth, and a 22 mm bore, featuring a keyway (6 x 2.8 mm) and set screw (M5*). It meets JIS grade N8 precision (JIS B1702-1: 1998) and is made of S45C material with a tooth hardness of less than 194 HB. The gear has a standard full-depth tooth profile, 20° pressure angle, and a theoretical backlash of 0.18~0.40 mm. The allowable torque is 1.94 N·m with a weight of 2.19 kg. Keyways conform to JIS B1301 (Js 9 tolerance).
Module 2.5, 42 Tooth Mild Steel Spur Gear with 22mm 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 | KSS2.5-42J22 | KSS2.5-42J22 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 42 Tooth Mild Steel Spur Gear with 22mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 42 | 42 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
