Custom CNC Machined PA Nylon Helical Gear with Bearing Assembly

Quick detail

This custom helical gear is CNC milled from solid PA nylon, pre-assembled with metal bearing. Blue nylon material delivers low noise operation, excellent wear resistance and self-lubrication. Ideal for power transmission systems where metal contact noise needs reduction.

Custom parameter table

Product description

This PA nylon helical gear is precision CNC milled with accurate helical tooth profile. The nylon material brings quieter running compared to metal gears, with inherent self-lubricating feature to reduce maintenance work. Metal bearing is pre-installed inside the gear hub for convenient direct mounting. Chenrong Precision controls tooth profile accuracy strictly during CNC milling. We can modify gear module, tooth count and helix angle to match your transmission requirements, and support pre-assembly service to save your assembly workload.

Product Features

• Solid PA nylon raw material, low noise & self-lubricating
• Precision CNC milled helical gear teeth for stable power transmission
• Pre-assembled metal bearing for fast installation
• Blue nylon, outstanding wear and impact resistance
• Custom gear module, tooth number and helix angle available

Product Advantage

Chenrong Precision has mature experience in CNC machining polymer gears. We optimize milling parameters to avoid nylon deformation during gear cutting. We provide gear design suggestions, prototype testing and full batch production with pre-assembly service.

Application

• ✅ Low-noise power transmission gearbox
• ✅ Automation machinery drive component
• ✅ Conveyor system plastic driving gear
• ✅ Lightweight industrial transmission assembly

FAQ

Q: Can you make glass filled nylon gear for higher torque load?

A: Yes, glass filled PA66 is available for higher strength, better wear resistance under heavy load.

Q: What is the noise advantage of nylon helical gear over metal gear?

A: Nylon material absorbs vibration effectively, helical tooth design ensures smooth meshing, greatly reduce running noise.

Q: Can you produce spur gears besides helical gears?

A: Yes, we can CNC mill spur gear, bevel gear and other custom gear profiles in nylon and other plastics.

Q: What is the lead time for custom nylon gear prototype?

A: Usually 7–12 working days for gear prototype, mass production lead time depends on quantity.

Q: Is bearing assembly included in the order?

A: We support pre-assembly of bearings as optional service, you can also get bare nylon gear only.