Adapter sleeve BGL HA309E

BGL HA309E is a adapter sleeve reference, within Bushings and sleeves. Request a quote for HA309E via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The BGL HA E series adapter sleeve is a component that allows mounting tapered bore bearings on plain shafts, without the need for a shoulder or special machining. It is supplied complete with sleeve, nut and lock washer or MS lock. Made of high-strength nodular cast iron, it is a practical solution for secure fastenings in power transmission.

The HA…E designation is read as a series of BGL adapter sleeves. The number following the letters HA indicates the size: for example, HA304E, HA306E, HA307E, HA308E, HA309E, HA310E, HA311E and HA312E cover a range of sizes. The suffix E distinguishes this variant within the line. Each sleeve is supplied with a nut and lock washer or MS lock, which simplifies assembly and ensures the axial fastening of the bearing.

These sleeves are used in equipment where tapered bore bearings must be mounted on plain shafts with a maximum tolerance of h10. They are common in gearboxes, conveyors, mills, mixers and agricultural or industrial machinery. In Argentina, the food, cement, mining and logistics sectors use them to replace shoulder mounts or to facilitate adjustment on existing shafts. MR Accesorios Industriales sells them throughout the country.

To select the correct sleeve, take into account the shaft diameter and the bearing to be mounted. The shaft tolerance must be h10 maximum to ensure a proper fit. During assembly, verify alignment and apply the recommended torque to the nut to achieve the necessary expansion. Bearing lubrication and subsequent sealing are key to preventing contamination. BGL nodular cast iron, superior to DIN 1563 GJS 500-7, offers strength and durability; there are also options in carbon steel or stainless steel.

BGL HA E series adapter sleeves are interchangeable with other brands that use the same designation and dimensions. If the customer brings a part number from another source, the equivalent can be identified. The thread and taper follow international standards, which facilitates replacement. It is always advisable to verify the shaft and bearing dimensions before requesting a quote.

To request a quote for your BGL adapter sleeve, send the part number or exact size on WhatsApp to MR Accesorios Industriales. We will respond shortly with availability and alternatives if you need a specific variant. With more than 80 years in the field, MR is your partner for power transmission components.

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