H-322-E adapter sleeve: complete specifications & mounting data

Specification table

Source: catalog reference (SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 23.1 adapter sleeves for metric shafts) · extracted 2026-09-30

Parameters extracted from the official SKF Rolling Bearings catalogue (SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 23.1 adapter sleeves for metric shafts); SKF® and SKF Explorer® are trademarks of AB SKF, used here for identification only — mpnbase is not an authorized SKF distributor. Boundary dimensions are ISO 15 interchangeable; current production values may differ, verify at skf.com.

Cross references & equivalents

Interchange levels: full standard interchange · partial verify parameters · verify manual confirmation required. Links resolve to the equivalent model's specification page where available.

How the H-322-E model number is decoded

the KMFE 22 lock nut carries size index 22, matching the bore-code family of the 110 mm seat; the nut engages the M 110x2 sleeve thread over its full width a width-to-bore ratio of 0.70 gives a 77 mm tapered contact length; the longitudinal slit lets the sleeve close down radially, so the grip on the 100 mm shaft is purely frictional for controlled drive-up the catalogue pairs this seat with the HMV 22 E hydraulic nut (size 22); at 2,100 g the sleeve and bearing together are too heavy to seat reliably with a hook spanner alone this sleeve mounts a bearing with a 110 mm tapered bore onto a plain 100 mm shaft; the 145 mm outside diameter and 77 mm width define the tapered seat the bearing is driven onto the seat taper is 1:12, so each millimetre of axial drive-up removes about 1/12 mm of radial clearance; one turn of the KMFE 22 nut on the M 110x2 thread advances 2 mm and takes out roughly 0.167 mm of clearance with a 100 mm shaft this size crosses into the range where the associated HMV 22 E hydraulic nut becomes worthwhile for controlled drive-up H 322 E belongs to the E execution: the KMFE 22 nut has an integral grub-screw lock that bears on the sleeve thread, so there is no washer tab to bend and no tab slot to align as part of the medium-section H 3 range, the default seat for 13..K and 22..K self-aligning ball bearings and 222..K spherical roller bearings, this size keeps series-standard proportions: 77 mm width on a 110 mm bore, so the bearing lands at the catalogue axial position the KMFE 22 lock nut ship in the kit; controlled drive-up uses the HMV 22 E hydraulic nut rather than a spanner typical applications include woodworking saw and planer spindles, agricultural machinery axle and PTO shafts and marine winch and deck machinery shafts adapter sleeves earn their place wherever a tapered-bore bearing must sit at any axial position on a plain shaft — here a 110 mm bore bearing on a 100 mm shaft in marine winch and deck machinery shafts the sleeve lets the designer use a plain, unstepped shaft and still locate the bearing positively; only one shoulder is needed, opposite the KMFE 22 nut ordering digest — H 322 E: 100 mm plain shaft to 110 mm tapered bore, sleeve 145 mm OD and 77 mm wide, thread M 110x2, supplied with KMFE 22 self-locking nut, drive-up tool HMV 22 E; listed mass is 2,100 g

Typical equipment & failure modes

Selection pitfalls — read before you substitute

• reusing a stretched locking washer tab invites fatigue failure; the bent tab snaps off and the nut backs off undetected
• misaligning the slit with the load zone or belt-pull direction concentrates stress on the split; orient the slit away from the main load
• mounting without a fixed abutment lets the bearing walk axially; the sleeve needs a shaft shoulder opposite the lock nut