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Spindle Bearings with Spacer Ball
Separate ball bearingBuy bearings with separating balls online | neworolls.de

Spindle Bearings with Spacer Ball

Separable ball bearings, also known as spindle bearings with separating balls or angular contact bearings with separating balls, consist of two rows of support balls, between which an additional row of smaller separating or guiding balls is inserted. The support balls are held and guided by the separating or guiding balls at a defined distance, eliminating the need for a cage. This design ensures that the unfavorable sliding friction of a cage is avoided, and instead only rolling friction occurs on the support balls. Additionally, it allows for the absorption of both radial and axial forces, resulting in increased load capacity and service life.

Due to the special construction, a higher number of balls per row can be accommodated, and the placement of two rows of balls in the space normally used for single-row bearings is possible. This enables their use in areas with limited space.

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