Assuming that you are riding at your largest chainring of 50T (teeth) and smallest 12t cog, the gear ratio at the moment is 50: 12. This ratio (50: 12 = 4.2: 1) means that the gear multiplies every turn of your pedal to make the wheel of your bike rotate at approximately four times. A larger gear is hard to push but provides you with greater.

Linn Gear manufactures stock and custom sprockets, gears and other mechanical power transmission components for industrial applications. Linn Gear Co. 1-800-547-2471

This sprocket is approx 3 1/2" in diameter. This 107713-01 or 075752 sprocket is for a Remington electric chainsaw. 59 internal tooth. 5 tooth metal chain drive. 3.470 diameter. .575 wide plastic hub. .450 raised plastic sprocket. Missing and useful, overall height, 1.00. Bearing race ID: .365.

This Sprocket Gear is made out of Plastic and Metal. This part is Sold Individually. This item helps driving the Chain. Over time the plastic gears may wear out and would not function as needed at this point the Gear needs to be replaced. Frequently Purchased With Roller Bearing.. $12.74 Add to Cart Mounting Plate.. $3.81 Add to Cart Compatibility

It is distinguished from a gear in that sprockets are never meshed together directly, and differs from a pulley in that sprockets have teeth and pulleys are 

China sprockets, gears, pulleys, coupling, roller chains, worm reducers, gearboxes, planetary gearbox, Agricultural Gearbox, pto shaft Suppliers, Manufacturers, Factory - XinLan Technology Co., Ltd. 1 2 Products Center Gear and Racks Gearbox and Reducers Coupling Agricultural Gearbox More+ Gear Rack For Elevator

It is used for increasing or decreasing torque & speed by using different sizes of gears. Sprocket: A sprocket has the same visual design as gears because It is also a wheel with teeth. but these teeth are designed in such a way that they don't interlock with the teeth of another sprocket.

If you are planning to purchase roller sprockets for your application, you should first look at the various types available. Sprockets available for single-strand roller chains are manufactured by Boston Steel - Type B sprockets are drilled to size. They are available in 1/4, 3/8, 1/2, 5/8, 3/4 and 1″ pitch sizes.

From humble beginings making sprockets to vast inventories and broad SPROCKET TOOTH DIMENSIONS . SPUR GEAR TOOTH PROFILE (14-1/2°) .

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1" duplex sprocket no. of outside pitch plain hub ltb net teeth diameter diameter bore diameter price 10 93 82.2 25 65 64 504 11 102 90.2 25 65 64 625 12 110 98.1 25 70 64 642 13 118 106.1 25 80 64 737 14 127 114.1 25 85 64 839 15 135 122.2 25 90 64 947 hub welded sprockets