KSSG2.5-19J17 is a ground spur gear with a module of 2.5, 19 teeth, and a 17 mm finished bore. The gear has a pitch diameter of 47.5 mm, an outside diameter of 52.5 mm, a face width of 25 mm, and a total length of 43 mm. It features a keyway of 5 mm width by 2.3 mm depth and is made from S45C steel with induction-hardened tooth surfaces rated at 50-60 HRC. Precision conforms to JIS grade N7 (JIS B1702-1:1998), with a backlash between 0.10-0.20 mm and an allowable torque of 0.44 N·m. A set screw is not included. The gear does not support secondary operations on the tooth surface due to induction hardening. The product is part of a series where J-series variants require a lead time of up to five working days and are available in quantities of 1-20 units per order.
Module 2.5, 19 Tooth Ground Steel Spur Gear with 17mm 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 | KSSG2.5-19J17 | KSSG2.5-19J17 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 19 Tooth Ground Steel Spur Gear with 17mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 19 | 19 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
