buy ball bearings
SRG----BALL BEARINGS
The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two races to contain the balls and transmit the loads through the balls. Usually one of the races is held fixed. As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were rotating on each other.
Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area between the balls and races. However, they can tolerate some misalignment of the inner and outer races.
Compared to other bearing types, the ball bearing is the least expensive, primarily because of the low cost of producing the balls used in the bearing.
Ball bearings: Steel or ceramic bearings mounted inside a circular housing that surround the turbo shaft, used in place of less expensive brass-sleeve bearings (journal bearings). Ball bearings are thought to provide about 25 percent faster turbo spool-up and require less oiling pressure than stock journal bearings.
Ball bearings, also known as anti-friction bearingsbearingsbearings, are small metallic or ceramic spheres used to reduce friction between shafts and axles in a number of applications. Ball bearings are often used in a series to absorb the weight placed on a moving part, or in individual cages to reduce friction in axle assemblies. Most ball bearings are manufactured to meet very exacting standards of roundness, since any deformation can cause the moving parts to fail unexpectedly.
* Ball bearings available materials : Carbon, Chrome & Stainless Steel. Even Zirconium Oxide (Zirconia ZrO2) and Silicon Nitride Si3N4
* Closures: Rubber, Teflon Seals or Metal Shields
* Retainers: Steel, Nylon, Polyimide, Phenolic, Peek, Bakelite, GFRPA66-25, PI, AISI, US304, SUS316, Cu or Bronze
* Sizes: English (inch) & Metric Sizes
* Applications: Wheel, inline skate, roller hockey, cnc routers, skateboard, rollerblades, fishing reels, slotcars, atv, quad skate, dental handpiece, bicycles, rc cars and trucks, model engines, yoyos, go karts, motorcycles, snowmobiles and jewelry spining rings.
