KSUSA2-42J18 is a stainless steel spur gear with a module of 2, 42 teeth, and a 18 mm bore, designed for precision mating in mechanical drive systems. It has a 20° pressure angle, standard full-depth teeth, and is manufactured from SUS303 stainless steel with a tooth hardness of less than 194 HB. The gear has a pitch diameter of 84 mm, an outside diameter of 88 mm, a face width of 20 mm, and a hub width of 0 mm, indicating a hubless design. It includes a keyway of size 06 x 2.8 mm conforming to JIS B1301 Js9 tolerance and a set screw. The allowable torque is 0.82 N·m (0.084 kgf·m), with a theoretical backlash of 0.18~0.36 mm. The total length is 69.3 mm, and the weight is 0.81 kg.
Module 2, 42 Tooth Stainless Steel Hubless Spur Gear with 18mm 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 | KSUSA2-42J18 | KSUSA2-42J18 |
| Product Name | Metal Spur Gears (metric) | Module 2, 42 Tooth Stainless Steel Hubless Spur Gear with 18mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 42 | 42 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
