What is the SKF H 212 adapter sleeve used for?

It is used to mount bearings with a tapered bore (1:12 taper) onto 55 mm cylindrical shafts.

What are the main dimensions of this adapter sleeve?

The sleeve features a 55 mm bore diameter, a 38 mm width, and an M60x2 thread size.

Are the locking components included?

Yes, it comes complete with a KM 12 lock nut and an MB 12 lock washer.

What shaft types is this sleeve compatible with?

You can use this adapter sleeve on both plain and stepped cylindrical shafts.

What thread designation does the SKF H 212 have?

The external thread designation is M60x2, matching the supplied KM lock nut.

SKF H 212 tension sleeve for metric shafts 55 x 38 mm M60x2

Supplier number: SKF H 212 | EAN 7316577008374

Recommended Retail Price €85.63

42.20 tax incl.

€34.88 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 products in stock.

Ordered before 20:00 - delivered tomorrow 10/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable bearing mounting on shafts

Practical benefits

Effortless and precise mounting: With the Skf H 212, you easily mount tapered-bore bearings onto smooth or stepped cylindrical shafts.
Complete locking hardware included: The included KM lock nut and MB lock washer allow you to secure bearings firmly against vibration and loosening.
Strong and uniform grip: The slit steel adapter sleeve delivers dependable clamping force across your 55 mm shaft.

In a nutshell

The right choise for

With the Skf h 212 adapter sleeve, you mount tapered-bore bearings quickly and securely onto plain or stepped cylindrical shafts. Designed with a 55 mm bore diameter and a 38 mm width, this slit steel sleeve delivers dependable, play-free clamping without requiring expensive shaft machining or locating shoulders. It comes complete with a km 12 lock nut on an M60X2 thread and an mb 12 lock washer to keep bearings firmly locked against vibration and dynamic axial forces. This allows you to set internal bearing clearance accurately and perform routine maintenance on pumps, fans, and drive systems with total confidence.

Product information FAQ

€42.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 55 mm
Width: 38 mm
Thread size*: M60 x 2

Product description

Adapter sleeves are the most commonly used components for locating bearings with a tapered bore onto a cylindrical seat as they can be used on plain shafts or stepped shafts. They are slit and are supplied complete with a KM lock nut and a MB lock washer.

Easy to install
Complete with lock nut
Complete with locking device

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 55 mm
Width: 38 mm
Thread size*: M60 x 2
Bore diameter: 55
Taper: 1:12
Holes for oil injection: Without
Thread designation: M60x2

Brand SKF
01230511
EAN 7316577008374
Supplier number SKF H 212

Frequently asked questions about this product

Answered by specialists

What is the SKF H 212 adapter sleeve used for?: It is used to mount bearings with a tapered bore (1:12 taper) onto 55 mm cylindrical shafts.
What are the main dimensions of this adapter sleeve?: The sleeve features a 55 mm bore diameter, a 38 mm width, and an M60x2 thread size.
Are the locking components included?: Yes, it comes complete with a KM 12 lock nut and an MB 12 lock washer.
What shaft types is this sleeve compatible with?: You can use this adapter sleeve on both plain and stepped cylindrical shafts.
What thread designation does the SKF H 212 have?: The external thread designation is M60x2, matching the supplied KM lock nut.