BGL HA2332L adapter sleeve

BGL HA2332L belongs to adapter sleeve, part of our Bushings and sleeves range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for HA2332L and any equivalents.

The BGL HA series adapter sleeve lets you mount a tapered bore bearing on a plain shaft without a shoulder or special machining. Each unit arrives complete with the sleeve, lock nut and either a lock washer or an MS lock. The sleeve is made of BGL nodular cast iron with a grade above DIN 1563 GJS 500-7, and a carbon steel or stainless steel version is also offered.

Reading the code helps you narrow down the right sleeve. The letters HA identify the series; the digits that follow combine the dimensional size and thread; the trailing letter tells you what comes in the box. Take HA2324L and HA3124L: both fit 120 mm tapered bore bearings, one for series 23 and one for series 31, and the L means a lock nut and lock washer are included. Other middle numbers, such as 2326 or 2328, point to different dimension and thread combinations. Matching the shaft diameter with the bearing you plan to mount is what confirms the selection.

These sleeves show up wherever tapered roller bearings have to sit on a shaft without a shoulder. Typical settings include agricultural machinery, conveying equipment, pumps, fans and gearboxes, as well as food plants, cement plants, steel mills and mining operations. Process equipment and earthmoving machinery also rely on them, since mounting and dismounting the bearing quickly matters during maintenance.

Before ordering, check three things: the shaft diameter, which should meet h10 tolerance, the type of tapered bore bearing, and the space available around the assembly. Installation means sliding the sleeve into the bearing's tapered bore and tightening the lock nut against the lock washer, which produces the interference fit that holds the bearing on the shaft. Lubricate the thread and the contact surface first, then verify alignment so the bearing does not pick up unnecessary axial load. The lock washer or MS lock keeps the nut from working loose while the equipment runs.

BGL HA series adapter sleeves interchange with other brands built to the same dimension standard. If you only have a number from another manufacturer, or a part you cannot identify, send it over and we will quote it and point you to the compatible alternative. Interchangeability depends on shaft diameter, thread pitch and sleeve dimensions, so confirm those values before substituting one sleeve for another.