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| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | Polyoxymethylene |
| Model | 521-7269 |
| Series | RS PRO |
| Number of Teeth | 18 |
| Bore Diameter | 4mm |
| Pitch Diameter | 14.4mm |
| Face Width | 4mm |
| Hub Diameter | 8mm |
| Module | 0.8 |
| Pressure Angle | 20° |
RS PRO 521-7269 Polyoxymethylene 18 Teeth Spur Gear is engineered with a 0.8 module to provide reliable mechanical power transmission in industrial machinery. Constructed from high-strength injection-moulded acetal copolymer (POM), this gear combines excellent durability with low friction to ensure efficient torque and speed control.
The spur gear features a nominal pitch diameter of 14.4mm and a precise bore diameter of 4mm, fitting tightly on shafts to minimize backlash. Its 8mm hub diameter offers enhanced stability during operation, and a face width of 4mm balances compactness with effective load distribution.
Designed with a 20° pressure angle, it complies with common gear standards, ensuring compatibility with a variety of gear types and systems. These gears are ideal for applications including machine tools, transmission assemblies, and other rotating mechanical parts that require dependable speed reduction or torque increase.
RS PRO’s manufacturing excellence assures a tensile strength of approximately 94 N/mm² and hardness on Rockwell R scale between 110-120, contributing to its robustness and long service life.
Manufactured from durable injection-moulded acetal copolymer material. Provides excellent wear resistance and low friction. Features a 20° pressure angle for gear compatibility. Suitable for speed reduction and torque enhancement.
Precisely engineered bore diameter of 4mm for accurate shaft fitting. Robust 8mm hub diameter for stable operation. Compact 4mm face width for efficient load distribution. Ideal for industrial machine tools and transmission systems.
Part of the high-quality RS PRO Spur Gear series.
This product serves industrial, construction, and manufacturing sectors requiring durable mechanical gears for efficient power transmission. With RS PRO quality, engineers and technicians can rely on consistent performance and extended operational life.
Explore the full range of RS PRO products and gear types available at EnvMart for comprehensive industrial machinery solutions.
Explore more products in our Spur Gears category.
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