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QTC Metric Gears

QTC METRIC GEARS is your complete source for metric gears and gear products, in North America. With 20,000 configurations of standard items we are able to meet the ever increasing demand for metric gears for both replacement and OEM production quantities in industrial applications. Materials include: alloy, carbon and stainless steel, aluminum, bronze, aluminum bronze, brass, nylon, and acetal. Modular manufacturing reduces lead time for special applications.

Product Catalog

(13,891 Products)
Helical Gears
(1,476 Products)
Metric Gears
(13,891 Products)
Ratchets and Pawls
(403 Products)

Technical Articles

Bending Strength Of Spur And Helical Gears (.pdf) (Gears) The strength of gears is generally expressed in terms of bending strength and surface durability. These are independent criteria which can have differing criticalness, although usually both are... (View Full Article)
Design of Plastic Gears (.pdf) (Gears) Plastic gears are continuing to displace metal gears in a widening arena of applications. Their unique characteristics are also being enhanced with new developments, both in materials and processing. (View Full Article)