Adapter sleeve BGL H3148X

BGL H3148X is a adapter sleeve reference, within Bushings and sleeves. Request a quote for H3148X via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The BGL H…X series adapter sleeve is a component that allows bearings with tapered bore to be mounted on plain shafts, with no need for a shoulder or step. It is supplied complete, with sleeve, lock nut and lock washer or MS lock, and its standard material is BGL nodular cast iron superior to DIN 1563 GJS 500-7, with carbon steel or stainless steel as an option. It is the usual solution when the shaft has no shoulder and secure, removable fixing is required.

The H…X series designation is read from the number that follows the H: examples H2344X, H2348X, H2352X and H2356X correspond to sleeves for bearings with tapered bore with shaft diameter in inches, while H3044X, H3048X, H3052X and H3144X cover applications with shaft in millimeters. The X suffix indicates that the sleeve is supplied with lock nut and lock washer included. To identify the exact size, send us the full part number and we will quote it.

These sleeves are used in equipment where the bearing must be fixed onto a plain shaft, such as conveyor belts, mills, mixers, centrifugal pumps, industrial fans and process machines in food, chemical and petrochemical plants in Argentina. They also appear in gearboxes and transmission systems that require frequent mounting and dismounting. Because no shoulder is needed on the shaft, they simplify machining and allow the axial position of the bearing to be adjusted during assembly.

To select the correct sleeve, take into account the shaft diameter and tolerance: an h10 fit is recommended as a maximum to avoid deformation. Check that the bearing has a tapered bore and that the lock nut and lock washer match the size. During mounting, lubricate the threads and the tapered surface, and tighten the lock nut with the appropriate wrench until the internal clearance recommended by the bearing manufacturer is obtained. Shaft alignment and subsequent sealing are key to avoiding contamination.

As for equivalents, adapter sleeves are interchangeable between brands according to the standard and the shaft diameter. If you have another brand's part number, we can tell you the equivalent BGL reference. Interchangeability depends on the cone dimensions and the shaft diameter, not on the manufacturer. So when you enquire, send us the original part number or the shaft and bearing dimensions to ensure compatibility.

MR Accesorios Industriales sells the BGL line of adapter sleeves with more than 80 years of experience in the field. If you need a sleeve for your application, write to us on WhatsApp with the part number or the dimensions and we will quote it promptly. We can also advise you on mounting and complementary accessories.

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