How do you read bearing specs?

How do you read bearing specs?

The first digit indicates the width or height series (dimensions B, T or H). The second digit identifies the diameter series (dimension D). The last two digits of the basic designation identify the size code of the bearing bore. The size code multiplied by 5 gives the bore diameter (d) in mm.

What is the specification of bearing?

Important operating specifications to consider when searching for bearings include rated speed, dynamic axial or thrust load, and dynamic radial load. The rated speed for a bearing running with grease lubrication is lower than a bearing with oil lubrication.

What is a standard roller bearing?

A roller bearing is a type of rolling-element bearing that uses a cylinder (roller) instead of a ball. In general, the cylindrical bearings allow for greater radial loads. Cylindrical roller bearings use cylinders as bearings and are ideal for high radial loads and high speeds.

How much load can a bearing take?

Heavy duty bearing types such as 6200 or 6300 series may take axial loads of up to 50 percent of the static radial load rating. Thin-section deep groove ball bearings can only support axial loads of between 10 and 30 percent of the bearing’s static radial load rating due the shallower raceways.

What is a standard ball bearing?

The standard essential components of a ball bearing are defined as follows: The Inner Ring is the smaller of the two bearing rings. Inner ring has a groove on its outer diameter to form a pathway for the balls. The surface of outside diameter path is finished to extremely tight tolerances and is honed to a very smooth.

What is a spherical roller bearing?

A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment.

What is a roller ball bearing?

A rolling-element bearing, also known as a rolling bearing, is a bearing which carries a load by placing rolling elements (such as balls or rollers) between two bearing rings called races. The relative motion of the races causes the rolling elements to roll with very little rolling resistance and with little sliding.

What is standard bearing?

Standard Bearings. Standard ball bearings are very widely used and are found in numerous applications. JESA has a vast assortment of standard ball bearings in order to cover a great many different applications. Designed and developed by Swiss engineers, they are then produced in Switzerland and China thanks to our production infrastructure.