SPB2 V-Belt Pulley 160mm | Lightweight Cast Iron, Custom Bore, Small Industrial Pulley

Our SPB2 v-belt pulley is a professional light-duty power transmission component with an outer diameter of 160mm. Manufactured from high-quality grey cast iron (HT200), it features a lightweight, compact design while maintaining excellent wear resistance, high rigidity and stable rotational performance. The pulley supports full inner bore customization, allowing it to be precisely machined to match your small motor or equipment shaft exactly. No extra machining is required after receipt—ready to install directly, making it suitable for new equipment assembly or replacement parts in various light industrial fields.

✅ Lightweight Compact Design: Reduces overall equipment weight, ideal for small motors and light-duty transmission systems.

✅ Custom Bore Precision: Machined inner bore to fit your exact shaft size, ensuring perfect coaxiality and stable rotation without additional processing.

✅ Premium Cast Iron Material: High-density casting with fine grain structure, featuring superior wear resistance, long service life and cost-effectiveness.

✅ Stable Transmission: Strict dynamic balance treatment reduces vibration and noise, protecting your equipment and ensuring efficient power transfer.

✅ Wide Compatibility: Designed for SPB series narrow V-belts, widely used in small industrial and agricultural machinery.

✅ Factory Direct Supply: Professional manufacturer with strict quality control, competitive pricing, and fast delivery for bulk orders.

We are a professional manufacturer with over 10 years of experience in casting and machining power transmission parts. Each SPB2 160mm pulley undergoes 100% inspection for dimensional accuracy, dynamic balance and material quality before shipment. We offer comprehensive customization services (inner bore, keyway, taper lock) and fast delivery times. Contact us today for a free, customized quotation!