H-316-E adapter sleeve: complete specifications & mounting data
The H-316-E is an adapter sleeve sized 80 x 105 x 59 mm (tapered bore x sleeve OD x width) for a plain 70 mm metric shaft with M 80x2 thread supplied with the KMFE 16 lock nut at 1,000 g per ISO 2982-1. Verify dimensions against the official catalog before ordering.
Specification table
| Parameter | Value |
|---|---|
| Brand | SKF |
| Bore diameter d | 80 mm |
| Outer diameter D | 105 mm |
| Width B | 59 mm |
| Fits shaft diameter | 70 mm |
| Sleeve thread G | M 80x2 |
| Included lock nut | KMFE 16 |
| Associated hydraulic nut | HMV 16 E |
| Material | Carbon_Steel |
| Mass | 1000 g |
| Manufacturer designation | H 316 E |
| Standard | ISO 2982-1 |
| Catalog version | SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 23.1 adapter sleeves for metric shafts |
| Last verified | 2026-09-30 |
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.
Dimensions in inches & H3-series range
| Bore d | 3.15 in |
|---|---|
| Outer diameter D | 4.134 in |
| Width B | 2.323 in |
| ISO bore code | — |
| Radial section height (D−d)/2 | 12.5 mm |
| Smallest bore in H3-series | 20 mm |
| Largest outer diameter in H3-series | 145 mm |
| Width range across H3-series | 28–77 mm |
| Bore position in H3-series (smallest first) | 13 of 18 |
| Bore above smallest H3-series size | 60 mm |
Cross references & equivalents
| Equivalent model | Brand | Match level | Note |
|---|---|---|---|
| H | ISO 15 | full Dimensions and internal design equivalent — standard interchange. | ISO 15 boundary-dimension envelope; standard interchange — confirm clearance class and precision with the supplier. |
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-316-E model number is decoded
the 10 mm difference between the 70 mm shaft and the 80 mm nominal seat diameter is bridged by taper contraction as the slit sleeve closes during drive-up, rather than by machining the shaft 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 16 nut on the M 80x2 thread advances 2 mm and takes out roughly 0.167 mm of clearance mass 1,000 g is 12.5 g per mm of bore; the sleeve with its KMFE 16 nut forms the complete 59 mm-wide mounting assembly the M 80x2 thread spans about 29.5 nut turns across the 59 mm width; each indexed turn is a measurable drive-up step when setting the bearing clearance on the 80 mm seat the annular envelope between 80 mm bore and 105 mm OD is about 3,632 mm² in cross section, which sets the 1,000 g mass at steel density for the 59 mm-long slit bush at 70 mm shaft the sleeve suits mid-size machinery — conveyor pulleys, industrial fans and gearbox output shafts carrying 80 mm bore bearings reading H 316 E: the trailing E means the sleeve ships with a KMFE 16 lock nut whose built-in locking element replaces the MB washer, cutting one part from the bill of materials the H3 designation block places it in 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 — every sleeve in the block uses the same bore-code logic, and here the 80 mm tapered bore matches the K-suffix bearing it is ordered for hardware on this row: the KMFE 16 lock nut; SKF lists the HMV 16 E hydraulic nut for mounting and dismounting typical applications include industrial fan and blower impeller shafts, electric motor and generator shafts and pump shafts in water and process plants adapter sleeves earn their place wherever a tapered-bore bearing must sit at any axial position on a plain shaft — here a 80 mm bore bearing on a 70 mm shaft in pump shafts in water and process plants the sleeve lets the designer use a plain, unstepped shaft and still locate the bearing positively; only one shoulder is needed, opposite the KMFE 16 nut ordering digest — H 316 E: 70 mm plain shaft to 80 mm tapered bore, sleeve 105 mm OD and 59 mm wide, thread M 80x2, supplied with KMFE 16 self-locking nut, drive-up tool HMV 16 E; listed mass is 1,000 g
Typical equipment & failure modes
Common applications
- printing press cylinder journals
- industrial fan and blower impeller shafts
- conveyor pulley and drum bearing seats
- pump shafts in water and process plants
Known failure patterns
- greasing the tapered seat or shaft destroys the dry friction the joint relies on; a lubricated taper can let the whole sleeve spin under load
- the KMFE 16 self-locking nut must not be replaced with a standard KM nut, which has no integral device to grip the thread
- 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 without a fixed abutment lets the bearing walk axially; the sleeve needs a shaft shoulder opposite the lock nut
- a fretted or corroded shaft seat cannot be rescued by a new sleeve — the thin wall conforms to the damage and clamping force collapses
Selection pitfalls — read before you substitute
- greasing the tapered seat or shaft destroys the dry friction the joint relies on; a lubricated taper can let the whole sleeve spin under load
- 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 without a fixed abutment lets the bearing walk axially; the sleeve needs a shaft shoulder opposite the lock nut
Frequently asked questions
What shaft size does the H-316-E adapter sleeve fit?
H 316 E is listed for a 70 mm plain shaft; its tapered bore accepts 80 mm K-suffix bearings, the sleeve measures 105 mm OD and 59 mm wide.
What does the H 316 E designation mean?
H 316 E: H-series metric adapter sleeve in the H3 dimension plan; the code resolves to a 80 mm tapered bore and a 70 mm shaft.
What is supplied with the H-316-E?
Supplied hardware is the KMFE 16 lock nut. Drive-up is done with the HMV 16 E hydraulic nut.
How much does the H-316-E adapter sleeve weigh?
It weighs 1,000 g; the figure is the sleeve-only catalogue mass, with the KMFE 16 nut counted on the same product row but the hydraulic tool ordered separately.
How is the H-316-E mounted on the shaft?
Slide the sleeve onto the 70 mm plain shaft against the abutment, fit the bearing, turn the KMFE 16 nut with a hook spanner until the measured clearance drop matches the table, and lock it via its integral screw.
Reviewed & verified by the MPN Base engineering desk against source catalog SKF PUB BU/P1 17000/1 EN (Oct 2018), ch. 23.1 adapter sleeves for metric shafts on 2026-09-30. Read our editorial & correction policy.