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RS PRO Timing Belt Pulley Aluminium, 10 mm Belt Width, 5 mm Pitch, 18 Teeth 21T5/18.2
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Aluminium |
| Model | 21T5/18.2 |
| Outside diameter | 27.8mm |
| Number of Teeth | 18 |
| Bore Diameter | 6mm |
| Flange Diameter | 33mm |
| Pitch | 5mm |
| Bore Type | Pilot Bore |
| Pitch Circle Diameter | 28.65mm |
| Acceptable Belt Width | 10mm |
| RS PRO Timing Belt Pulley Aluminium 10 mm 5 mm Pitch, 19 ToothBrand | RS PRO |
Key Features
- Constructed from high-quality aluminium for enhanced durability.
- Features 18 precision-machined teeth to maintain belt grip and prevent slippage.
- Suitable for timing belts with a 5 mm pitch and 10 mm belt width.
- 6 mm pilot bore allows re-boring for custom shaft sizing.
- Flanged pulley design improves belt retention in dynamic machinery applications.
- Zinc-plated steel flanges offer corrosion resistance against acids, oil, and moisture.
- Pitch circle diameter of 28.65 mm and flange diameter of 33 mm fit standard mechanical setups.
- Used in industrial machine tools, textile machinery, and automotive assemblies.
Product Description
RS PRO 21T5/18.2 Timing Belt Pulley is a robust aluminium component designed for optimal power transmission in industrial, commercial, and automotive applications. With a 10 mm belt width and a 5 mm pitch, it features 18 teeth carefully machined to improve belt engagement and reduce mechanical failures such as slippage and wear.
The pulley is equipped with corrosion-resistant zinc-plated steel flanges, ensuring reliability in environments exposed to acids, oils, and moisture. The 6 mm pilot bore enables easy customization, allowing users to re-bore the pulley for specific shaft sizes required by various machines.
The design incorporates a pitch circle diameter of 28.65 mm and an outside diameter of 27.8 mm, with a flange diameter of 33 mm. These dimensions make it compatible with a wide range of timing belts and machinery setups in manufacturing plants, production lines, repair shops, and textile installations.
Flanged pulleys such as this RS PRO model maintain a secure position for polyurethane timing belts, helping to avoid belt derailment even in continuous, high-speed machinery. The aluminium material ensures lightweight construction while providing strength and longevity under mechanical stresses.
Applications include power transmission regulation in industrial machine tools, textile machinery, and domestic appliances. The robust construction and precise geometry support demanding use in automobile manufacturing and other heavy-duty environments.
Constructed from high-quality aluminium for enhanced durability. Features 18 precision-machined teeth to maintain belt grip and prevent slippage. Suitable for timing belts with a 5 mm pitch and 10 mm belt width. 6 mm pilot bore allows re-boring for custom shaft sizing.
Flanged pulley design improves belt retention in dynamic machinery applications. Zinc-plated steel flanges offer corrosion resistance against acids, oil, and moisture. Pitch circle diameter of 28.65 mm and flange diameter of 33 mm fit standard mechanical setups.
Used in industrial machine tools, textile machinery, and automotive assemblies. Explore more RS PRO power transmission products in the Timing Belt Pulley category at EnvMart.
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Frequently Asked Questions
This timing belt pulley is suitable for timing belts with a 5 mm pitch and a 10 mm belt width.
It features 18 precision-machined teeth to maintain belt grip and prevent slippage.
The outside diameter of the pulley is 27.8 mm, the pitch circle diameter is 28.65 mm, and the flange diameter is 33 mm.
It is constructed from high-quality aluminium, which enhances its durability.
The bore diameter is 6 mm, and it features a pilot bore type that allows for re-boring to custom shaft sizes.
The pulley has zinc-plated steel flanges that offer corrosion resistance against acids, oil, and moisture.
It is used in industrial machine tools, textile machinery, and automotive assemblies, among other applications.
The flanged pulley design improves belt retention in dynamic machinery applications, helping to avoid belt derailment.
The timing belt pulley is manufactured in the United Kingdom.
The model number of this timing belt pulley is 21T5/18.2.
The pitch circle diameter of 28.65 mm is crucial for compatibility with standard mechanical setups.
Yes, the design of this pulley helps maintain a secure position for timing belts, making it suitable for continuous, high-speed machinery.
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