H-317-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-317-E model number is decoded

the sleeve wall is 12.5 mm thick at the small end — 14.7% of the 85 mm bore — thin enough to contract evenly onto the 75 mm shaft while keeping the seat round under the clamping load the M 85x2 thread spans about 31.5 nut turns across the 63 mm width; each indexed turn is a measurable drive-up step when setting the bearing clearance on the 85 mm seat the annular envelope between 85 mm bore and 110 mm OD is about 3,829 mm² in cross section, which sets the 1,150 g mass at steel density for the 63 mm-long slit bush a width-to-bore ratio of 0.74 gives a 63 mm tapered contact length; the longitudinal slit lets the sleeve close down radially, so the grip on the 75 mm shaft is purely frictional mass 1,150 g is 13.5 g per mm of bore; the sleeve with its KMFE 17 nut forms the complete 63 mm-wide mounting assembly with a 75 mm shaft this size crosses into the range where the associated HMV 17 E hydraulic nut becomes worthwhile for controlled drive-up H 317 E belongs to the E execution: the KMFE 17 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: 63 mm width on a 85 mm bore, so the bearing lands at the catalogue axial position the KMFE 17 lock nut ship in the kit; controlled drive-up uses the HMV 17 E hydraulic nut rather than a spanner typical applications include woodworking saw and planer spindles, rolling mill and steel plant roll seats 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 85 mm bore bearing on a 75 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 17 nut kit identity for this seat: sleeve H 317 E for a 75 mm shaft, 85x110x63 mm taper, M 85x2 thread, KMFE 17 self-locking nut, drive-up tool HMV 17 E, catalogue mass 1,150 g

Typical equipment & failure modes

Selection pitfalls — read before you substitute

• over-driving the taper eliminates bearing internal clearance entirely; clearance reduction must be measured with feeler gauges, not estimated from nut torque
• neglecting the catalogue axial displacement value leaves the bearing either loose on the taper or preloaded hot in service
• interchanging nut families (KM vs KMFE, MB vs MS) across executions loses locking reliability even when the thread appears to fit