KSSG2-42J25 is a module 2, 25-tooth ground spur gear made of S45C steel with induction-hardened tooth surfaces ranging from 50 to 60 HRC. It has a 6 mm wide by 2.8 mm deep keyway, an M5 set screw, and a 25 mm bore. The gear has a pitch diameter of 50 mm, an outside diameter of 58 mm, a face width of 20 mm, and a total length of 36 mm. The allowable torque is 1.07 N·m (0.109 kgf·m), and the backlash is specified as 0.12 to 0.22 mm. It meets JIS grade N7 precision per JIS B1702-1:1998. The part is not black oxide coated if reworked and cannot undergo secondary operations on the gear teeth due to induction hardening.
Module 2, 42 Tooth Ground Steel Spur Gear with 25mm 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 | KSSG2-42J25 | KSSG2-42J25 |
| Product Name | Metal Spur Gears (metric) | Module 2, 42 Tooth Ground Steel Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 42 | 42 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
