High-Quality Aluminum Construction – Precision-machined from durable aluminum for superior strength and corrosion resistance, ensuring long-lasting performance in demanding environments.
Precision Tooth Profile – Features a 5M20 tooth synchro wheel design with exacting tolerances for seamless engagement with 5M timing belts, reducing slippage and improving mechanical efficiency.
Versatile Compatibility – Works flawlessly with 5M, 8M, HTD, T2.5, T5, and T10 timing belts, making it ideal for CNC machines, 3D printers, conveyor systems, and industrial automation setups.
Superior Surface Finish – Expertly polished to minimize friction and wear, enhancing belt lifespan and maintaining smooth operation under high-speed or heavy-load conditions.
Bulk Purchase Advantage – Buy in large quantities at the lowest wholesale prices globally, perfect for manufacturers, repair shops, and engineering projects needing reliable, cost-effective components.
Wide Application Range – Suitable for robotics, automotive timing systems, packaging machinery, and DIY mechanical projects requiring precise motion control.






























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I've always love how OKWISHING gets your orders to you as soon as promised.
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5M20 Tooth Synchro Wheel Aluminum Timing Belt Pulley 5M 8M htd t2.5 t5 t10 timing pulley timing belt pulley
$4.8$6.07-20.92%
Model Number:
pink 16AF hole 17/5*2.3
yellow 5M20 teeth 16AF hole 19
pale pinkish gray 21AF hole 10/3*1.4
milky 16AF hole 8/3*1.4
gold 5M20 teeth 21AF hole 19
Transparent 21AF hole 18/6*2.8
Orange 16AF hole 15/5*2.3
5M20 teeth, flat on both sides, slot width 21, inner hole 5
Dark khaki 5M20 teeth 16AF hole 20
5M20 teeth, flat on both sides, slot width 21, inner hole 12
maroon 5M20 teeth 21AF hole 18
5M20 teeth, flat on both sides, slot width 21, inner hole 6
grey 16AF hole 12/5*2.3
suit 16AF hole 20/6*2.8
apricot 21AF hole 15/5*2.3
5M20 teeth, flat on both sides, slot width 16, inner hole 7
brown 18AF hole 15/5*2.3
5M20 teeth, flat on both sides, slot width 16, inner hole 14
5M20 teeth, flat on both sides, slot width 21, inner hole 6.35
silver 16AF hole 12.7/5*2.3
Khaki 21AF hole 12/5*2.3
5M20 teeth, flat on both sides, slot width 16, inner hole 6.35
Turmeric 21AF hole 12.7/5*2.3
rose Red 16AF hole 16/5*2.3
5M20 teeth, flat on both sides, slot width 16, inner hole 10
5M20 teeth, flat on both sides, slot width 16, inner hole 15
5M20 teeth, flat on both sides, slot width 21, inner hole 12.7
5M20 teeth, flat on both sides, slot width 16, inner hole 6
red 21AF hole 8/3*1.4
5M20 teeth, flat on both sides, slot width 21, inner hole 7
dark grey 16AF hole 12/4*1.8
watermelon red 21AF hole 10/4*1.8
5M20 teeth, flat on both sides, slot width 16, inner hole 11
Emerald 16AF hole 11/4*1.8
5M20 teeth, flat on both sides, slot width 21, inner hole 8
5M20 teeth, flat on both sides, slot width 16, inner hole 16
5M20 teeth, flat on both sides, slot width 21, inner hole 15
orange 21AF hole 17/5*2.3
dark purple 5M20 teeth 16AF hole 18
5M20 teeth, flat on both sides, slot width 16, inner hole 5
5M20 teeth, flat on both sides, slot width 16, inner hole 12.7
bright yellow 21AF hole 14/5*2.3
5M20 teeth, flat on both sides, slot width 16, inner hole 12
5M20 teeth, flat on both sides, slot width 16, inner hole 17
5M20 teeth, flat on both sides, slot width 21, inner hole 14
camel 16AF hole 18/6*2.8
dark brown 5M20 teeth 21AF hole 16
White 16AF hole 10/3*1.4
5M20 teeth, flat on both sides, slot width 21, inner hole 11
light grey 16AF hole 10/4*1.8
champagne 5M20 teeth 21AF hole 20
fluorescent yellow 5M20 teeth 21AF hole 17
Red wine 21AF hole 12/4*1.8
lemon yellow 21AF hole 16/5*2.3
black 16AF hole 14/5*2.3
5M20 teeth, flat on both sides, slot width 21, inner hole 10
5M20 teeth, flat on both sides, slot width 16, inner hole 8
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