NTN 2208SK;H 308X adapter sleeve

NTN 2208SK;H 308X 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 2208SK;H 308X and any equivalents.

An adapter sleeve mounts a tapered bore bearing onto a cylindrical shaft. The assembly includes a tapered sleeve plus a lock nut and lock washer; tightening the nut produces the interference that holds the bearing in place. This makes the connection robust and removable, which suits gearboxes, conveyors and other process machinery.

The part number 1205SK;H 205X follows a common pattern: a series number plus the letters SK and H. Here it identifies an adapter sleeve for a 1205 series bearing with tapered bore, and the H 205X assembly covers the sleeve and nut. The SK and H designations indicate the sleeve type and its use with self-aligning or other tapered bore bearings. Reading the code this way helps you match the sleeve to the bearing you are mounting.

These sleeves appear in food, chemical, cement and mining plants, on conveyors, mills, mixers, fans and pumps. Wherever a tapered bore bearing must sit firmly on a cylindrical shaft, the sleeve provides the grip. Because it can be mounted and removed without damaging shaft or bearing, maintenance is simpler and downtime shorter.

Selection depends on shaft diameter, bearing type and operating conditions. During mounting, clean the surfaces, apply the recommended lubricant, and tighten the nut with the lock washer until the correct interference is reached. After mounting, check alignment and internal clearance. Follow the manufacturer's instructions for reliable operation.

NTN adapter sleeves can be interchanged with those of other recognized brands when dimensions and thread type match. For a replacement, compare the sleeve and nut dimensions and confirm compatibility with the bearing. Our team can help you identify a suitable equivalent.