Kamis, 22 September 2011

ball bearings

The bearings are used in many applications, including steering the car, his medical equipment, industrial and agricultural production equipment.They frequently used in industrial linear motion systems that are accurate and precise angles, and stiffness.

BEARINGS

A ball bearing (usually a sphere of steel) steel balls are used to separate the moving parts in the steel casing to maintain. The purpose of a ball bearing is to reduce rotational friction and support loads on the bearings.

Bearings

A ball bearing allows for angular rotation about a central axis in two directions. A ball bearing consists of outer and inner ring and a lock function that isolates the inner ring in the outer ring. Some have ball bearings, reducing friction.

Needle Bearings

A needle rollers used with many small cylinder rollers.These kind are used to absorb the load and reduce friction on a rotating surface. Needle Bearings in contrast to these balls have a large surface in contact with the outside. Needle bearings are much more compact.

Rod bearings

A lower end of the rod is a mechanical swivel. Joints are used in control rods, steering links, tie rods or wherever precise articulation of rotation is needed.

Sealed bearings

All bearings are operated on the same principles. Heat loads and determining the frequency of cleaning or repair bearings.

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