KSUS2-25J20 is a stainless steel spur gear with a module of 2, 20 teeth, and a 20 mm bore, designed for metric applications. The gear has a pitch diameter of 40 mm, an outside diameter of 54 mm, and a face width of 20 mm. It is made of SUS303 stainless steel with a JIS grade N8 precision rating and a 20° pressure angle. The keyway is 6 × 2.8 mm, conforming to JIS B1301 Js9 tolerance, and includes an M5 set screw. The allowable torque is 0.37 N·m (0.35 kgf·m), with a backlash of 0.35 mm within the range of 0.14-0.30 mm. The total length is 36 mm, and the hub width matches the face width. Heat treatment is not applied. The part is classified under the KSUS2 series, with J-series variants requiring a 5-working-day lead time and order quantities limited to 1-20 units per order.
Module 2, 25 Tooth Stainless Steel Spur Gear with 20mm 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°
For custom components or modifications
to a standard part, call us or submit an RFQ.
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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 | KSUS2-25J20 | KSUS2-25J20 |
| Product Name | Metal Spur Gears (metric) | Module 2, 25 Tooth Stainless Steel Spur Gear with 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
