Insert bearing SEALMASTER SLS-120S

SEALMASTER SLS-120S is a insert bearing reference, within Bearings. Request a quote for SLS-120S via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SEALMASTER SLS 100 series insert bearing is a ball bearing with an extended inner ring and set screw locking system, designed to be mounted in split or solid housings. It is used in power transmission and conveying equipment where radial loads and some axial thrust must be supported, with the advantage of being able to replace the insert without changing the housing. MR Accesorios Industriales supplies this line for industrial applications in Buenos Aires, Argentina.

The SLS 100 series designation combines letters and numbers that identify the insert type and its size. In the part number SLS-120S, the letters SLS correspond to the insert bearing series with extended inner ring and set screw locking; the number 120 indicates the nominal shaft diameter in hundredths of an inch, that is, 1.20 inches; and the final letter S indicates a construction variant, usually linked to the sealing type or the outer ring configuration. Understanding this logic makes it possible to interpret any reference in the series and order the correct replacement.

These insert bearings are used in a wide variety of industrial equipment in Argentina: belt conveyors, bucket elevators, mixers, mills, fans, centrifugal pumps and machinery for food and beverage. They also appear in the agricultural sector, in seeders and harvesters, and in aggregate processing plants. Their design allows them to be mounted in split or flanged housings, which simplifies maintenance and reduces downtime when the insert must be replaced due to wear or failure.

To select the correct insert, take into account the shaft diameter, the load type (radial, axial or combined) and the environmental conditions. Sealing is key: in environments with dust, humidity or frequent washdowns, a variant with a higher-protection seal is recommended. Lubrication must be suitable for the rotation speed and working temperature. During mounting, verify housing alignment and the tightening of the set screws onto the shaft, since poor locking generates vibration and premature wear.

As for equivalents, insert bearings are identified by their shaft diameter and main dimensions, so they can be interchanged between different brands that follow the same mounting standard. However, each manufacturer may have variants in sealing, internal clearance or locking system. If you need to replace a SEALMASTER SLS 100, the safest approach is to compare the critical dimensions and the locking type. MR Accesorios Industriales advises you to find the alternative compatible with your equipment.

If you already have the part number of the insert you need, send it via WhatsApp to MR Accesorios Industriales and we will quote it promptly. If you do not have it at hand, tell us the shaft dimensions and the housing characteristics and we will indicate the corresponding option. We work with leading brands and also with in-house manufacturing of housings and pulleys, so we can solve the complete assembly.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.