Custom plastic gears and bushings to drawing — POM-H for gears, MC nylon for sleeve bearings.
| Application | Recommended Material | Why |
|---|---|---|
| Spur / helical gears, low load | POM-C (acetal copolymer) | Best dimensional stability, easy to machine |
| Spur / helical gears, high load | POM-H or MC nylon | Higher tensile strength, better wear life |
| Sleeve bearings | MC nylon (oil-filled) | Self-lubricating MoS2 fill, low cost |
| High-speed bearings | PEEK | Survives self-heating, low wear |
| Worm gears | MC nylon | Sliding contact tolerance |
We CNC-machine all gear types from solid stock — no injection molding tooling required. This is the right approach for prototype and low-volume production (10 – 5000 pieces).
Standard machined tolerance ±0.05 mm; precision-grade ±0.025 mm. We provide first-article inspection report on request. Profile measurement on optical comparator.
Prototype quantities (1-10 pcs): 7-12 days. Production runs (100+ pcs): 18-25 days FOB Qingdao.
Precision machining grade POM for gears, bushings, and low-friction sliding components.
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Cast nylon for gears, bushings, wear pads — natural, oil-filled, and 30% glass-filled grades.
View product →Tell us about your high-performance engineering plastics project. Our engineering team responds within 12 hours with technical specs, lead time and a tailored quotation.