Retaining rings

Locating rings – precise axial positioning of components

Locating rings, also known as retaining rings, are key mounting accessories used for the precise locking of machinery parts on shafts or within housing bores. Their primary task is to prevent undesirable displacement along the axis of components such as bearings, gears, or bushings. At e-marat.pl, we offer a wide selection of rings that guarantee the stability and axial precision of the entire mechanical system.

In bearing technology, a locating ring for housings functions as a spacer, positioning the bearing inside the enclosure (e.g., in split housings). Due to their design, which resembles an open circle, these rings possess a certain degree of elasticity, allowing them to be efficiently fitted and locked into dedicated grooves. This is a detail that determines the rigidity of the bearing arrangement and prevents leaks resulting from axial clearances.

Types of retaining rings and their properties

Depending on the mounting method and the required function, we distinguish several basic types of these components:

• Retaining rings (Seeger / Circlips) – the most frequently utilized type, mounted in specially machined grooves on the shaft or inside the housing bore using retaining ring pliers.
• Clamping rings – installed without the need to cut grooves into the shaft, locked directly by a bolt, which allows for infinitely variable position adjustment.
• Compensation rings – special variants (e.g., wave rings) that eliminate axial play and improve the running smoothness of the bearing arrangement.

Selecting the correct size and diameter is critical, which is why at e-marat.pl we provide professional technical advice. A properly matched retaining ring eliminates the risk of failure and protects other, more expensive machinery components from premature wear.

Reliable accessories from SKF, Schaeffler, and ISB

Even the smallest mounting accessories have an impact on machinery service life. At our wholesale store, we supply locating and retaining rings from global leaders in bearing technology: SKF, Schaeffler, and ISB. Choosing products from these brands guarantees the highest manufacturing quality, material durability, and full compliance with standardized dimensions, which is essential for maintaining the technical parameters of your equipment.