OH-3092-H 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 OH-3092-H model number is decoded

the annular envelope between 460 mm bore and 540 mm OD is about 62,832 mm² in cross section, which sets the 71,000 g mass at steel density for the 234 mm-long slit bush for controlled drive-up the catalogue pairs this seat with the HMV 92E hydraulic nut (size 92); at 71,000 g the sleeve and bearing together are too heavy to seat reliably with a hook spanner alone the Tr 460x5 thread spans about 46.8 nut turns across the 234 mm width; each indexed turn is a measurable drive-up step when setting the bearing clearance on the 460 mm seat the OD-to-bore ratio is 1.17: the 540 mm sleeve OD is only 40 mm of section beyond the 460 mm seat, leaving room for the bearing outer ring without enlarging the housing bore oil reaches the interface through the M 8 duct connection into distribution grooves, so the 71,000 g sleeve can be floated off the 430 mm shaft instead of being pressed or pulled at 430 mm the 234 mm-wide seat and its HM 3092 nut are crane-handled components; injection pressure and drive-up distance are logged procedures rather than workshop judgement the OH design carries oil ducts and distribution grooves machined into the taper; with the oil film established the sleeve slides with almost no metallic contact, protecting both the 430 mm shaft and the 460 mm bearing bore the OH30 block is one of the ISO 2982-1 dimension plans; at this seat it means a 540 mm sleeve OD and the Tr 460x5 thread shared with the adjacent bore steps the catalogue row bundles the HM 3092 lock nut and the MS 3092-88 locking clip and references the HMV 92E hydraulic nut for the 460 mm seat typical applications include marine winch and deck machinery shafts, food processing line drive shafts and cement plant kiln and mill trunnion drives adapter sleeves earn their place wherever a tapered-bore bearing must sit at any axial position on a plain shaft — here a 460 mm bore bearing on a 430 mm shaft in cement plant kiln and mill trunnion drives the sleeve lets the designer use a plain, unstepped shaft and still locate the bearing positively; only one shoulder is needed, opposite the HM 3092 nut full specification chain for OH 3092 H reads 430 mm shaft / 460 mm seat / 540 mm OD / 234 mm width / Tr 460x5 / HM 3092 nut with MS 3092-88 clip, drive-up tool HMV 92E / 71,000 g

Typical equipment & failure modes

Selection pitfalls — read before you substitute

• driving the bearing via the outer ring during mounting loads the rolling elements; force is always applied through the lock nut on the inner ring
• mounting with the HMV 92E hydraulic nut but without injecting oil first overloads the Tr 460x5 thread and can seize the nut
• blocked or contaminated oil ducts fail exactly at peak dismounting pressure; flush and blank the M 8 connection after each use