Tech information

Internal clearance of deep groove ball bearings

Internal clearance of deep groove ball bearings

Deep groove ball bearings are manufactured as standard with radial internal clearance CN (normal). CN is not stated in the designation.

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Bearing internal clearance

Bearing internal clearance

Bearing internal clearance is defined as the total distance either inner or outer ring can be moved when the other ring is fixed.

If movement is in the radial direction, it is called radial internal clearance; if in the axial direction, axial internal clearance.

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Main dimensions for rolling bearings

Main dimensions for rolling bearings

The main dimensions of rolling bearings are the key dimensions of a rolling bearing. They include

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