FAG AH31/710A-H withdrawal sleeve

FAG AH31/710A-H belongs to withdrawal 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 AH31/710A-H and any equivalents.

A withdrawal sleeve from the FAG AH series sits between a cylindrical shaft and a bearing with a tapered bore. Its job is to take the axial force used to seat or release the bearing, so that force does not travel through the raceways or mark the shaft. For maintenance crews, this is the detail that decides how long the bearing lasts.

The designation works as a code. Take AH30/530A-H: the number points to a bearing with a 530 mm bore, the A marks a design variant and the H suffix identifies a particular execution. Sizes in the series run from AH30/530A-H up to AH30/800A-H, so the range covers large bore bearings. Once you can read that code, ordering the right sleeve becomes straightforward.

These sleeves show up wherever tapered bore bearings are mounted with controlled interference: gearboxes, centrifugal pumps, industrial fans, plus mining, cement, steel, mills and presses. In plants that run continuously, a mounting problem that stops a line is expensive, which is why the sleeve deserves attention rather than a quick pick.

Selection starts with the shaft diameter, the bearing type and size, and whether you will mount hydraulically or mechanically. Confirm the thread and the lock nut suit the bearing design. At mounting, lubricate the contact surfaces and bring the axial force on evenly to prevent deformation. Shaft and bearing must be aligned; a sleeve that does not seat properly shows up later as vibration.

Sleeves built to the same designation standard interchange across brands, including SKF, NSK and NTN, as long as dimensions and thread type line up. For a quote, give the complete sleeve part number together with the bearing it will serve. MR Industrial Accessories LLC supplies FAG within its fastening and retention line and can point you to an equivalent.

Send the part number or model you need by WhatsApp or email. We answer promptly with the quote and the technical support to help you pick the correct part, and we can also identify the right sleeve if you send the bearing and shaft data.