1 Piece 0.5 Module 63 Tooth Brass Spur Gear With D Hole Pinion 32.5mm Diameter 5mm Thick For Mechanical Transmission Shafts And Hardware With Multiple Bore Sizes 3x2.5mm 4x3.5mm 5x4mm 5x4.5mm 6x5.5mm 8x7mm 10x9mm

1 Piece: 0.5 module 63-tooth brass spur gear with D hole
✔️ 32.5mm diameter, 5mm thick, multi-bore sizes 3x2.5mm-10x9mm

This compact brass spur gear with a D hole is designed for precise torque transfer in mechanical transmissions. It's commonly used in conveying systems, hardware assemblies, agricultural tools, printing machinery, and automotive applications where reliable engagement and compact form factor are important.

✅ 0.5 module, 63 teeth, brass spur gear with D hole for secure mounting
✅ 32.5mm diameter, 5mm thickness
✅ Bore options: 3x2.5mm, 4x3.5mm, 5x4mm, 5x4.5mm, 6x5.5mm, 8x7mm, 10x9mm
✅ Brass construction for wear resistance and smooth engagement

💡 What is the best way to choose a spur gear with multiple bore sizes for a project? This handy gear keeps shafts aligned and reduces the need for adapters.

Here are quick notes to help decide:

• High-strength brass for wear resistance and smooth engagement
• 0.5 module, 63 teeth fit compact gear trains
• Multiple bore options for a wide shaft size range
• Ideal for mechanical transmissions and tooling setups

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