BGL HE3130L adapter sleeve

BGL HE3130L is a reference of adapter sleeve, within Bushings and sleeves. Request a quote for HE3130L via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The BGL adapter sleeve in the HE…L line is a mounting component that secures tapered bore bearings onto plain shafts, with no need for a shoulder or special machining. It is supplied complete, with sleeve, lock nut and lock washer or MS lock, and is made of nodular cast iron of a quality higher than DIN 1563 GJS 500-7, with a carbon steel or stainless steel option. It is the usual solution when the shaft has no step and firm, removable fastening is required.

The HE…L series designation is read in blocks: the letters HE identify the adapter sleeve, the first pair of digits indicates the shaft diameter on which it is mounted, and the final L indicates the variant with lock nut and washer included. For example, HE2324L, HE2326L, HE2328L and HE2330L correspond to bearings with a bore of 120, 130, 140 and 150 mm. In the HE31 series the same logic applies: HE3124L, HE3126L and HE3128L correspond to bearings with a bore of 120, 130 and 140 mm. Knowing this logic lets you order the exact part number without ambiguity.

These sleeves are used in equipment where the bearing must be secured on a plain shaft with h10 tolerance, such as conveyor belts, mills, mixers, centrifugal pumps and industrial fans. In Argentina they are common in food, cement, paper and aggregate processing plants, where frequent mounting and dismounting calls for a reliable, repeatable joint. They also appear in gearboxes and machine tools that use tapered bore bearings of the 22, 23 or 31 series.

To select the correct sleeve you must start from the shaft diameter and the tapered bore of the bearing. The sleeve is placed on the shaft and inserted into the bearing; then the lock nut is tightened with the lock washer or MS lock to generate the necessary interference. It is essential to check the alignment of the assembly, lubricate the thread and the tapered surface before tightening, and respect the tightening torque recommended by the bearing manufacturer. Once locked, the sleeve must not rotate or move axially.

Interchangeability between brands is common in this family: HE…L sleeves follow a standard for dimensions and threads that allows one part to be replaced by another from a different manufacturer as long as the shaft diameter and the part number match. MR Accesorios Industriales sells the BGL line as exclusive representative in Argentina and can quote the complete sleeve with lock nut and washer, or the MS lock separately. If the customer brings a part number from another brand, the compatible equivalent is provided.

To move forward with the quote, the most practical thing is to send the sleeve part number by WhatsApp (for example HE2324L or HE3126L) or else the shaft diameter and the bearing to be mounted. With that data, MR Accesorios Industriales quotes the exact part promptly, in standard nodular cast iron or in the steel variant required. The HE…L series covers 15 references to handle the most frequent mountings.