Seek suppliers of friction gears to meet cyclists' needs

If you run a business that sells or repairs bicycles, your customers range from those who prefer a single-speed bicycle to those who desire a wide range of speed controls. Hard-core riders lean toward friction gears, citing their ease and dependability in the long run; they also prefer being able to mix and match parts from various makers.

I recommend: Buy friction gears from Yellow Jersey; the company carries equipment for bicycles ranging from single speed, five speed, and even up to 30 speed. Biznetmall sells 4-cycle engine kits that you can attach to bicycles for customers; the gears have a lifetime warranty.

Find friction gear manufacturers for automotive transmissions

Manufacturing gears for the friction gear transmission systems in automobiles involves such processes as milling and turning the metal and using gear cutters to create the teeth of appropriate size. Companies which manufacture friction gears for transmissions also do failure analysis and meet American Gear Manufacturers' Association standards for production.

I recommend: Turner Uni-Drive makes transmission gears with a shaft diameter of 1.000 inch to 2.875 inch and a maximum output torque of 570 pounds/inch to 40,000 pounds/inch. Cincinnati Gearing Systems creates gears for friction gear transmissions systems in diesel engines as well as automotive.

Design custom friction gears for your business machinery

In addition to bicycles and automobiles, entrepreneurial businesses require friction gears for machinery they develop for special applications. Among the specialized gears possible are: spur, spiral bevel, helical and straight bevel. You may need to specify weight, shaft diameter and output torque the gears will withstand, as well as positive speed selection and reversing ratios.

I recommend: Arrow Gear has a reputation for producing customized, high-precision products for the global market. Carlisle Industrial Brake & Friction makes a variety of friction products, including the world’s largest molded friction gear tooth facings; they have a 62-inch diameter and a 3-inch depth.