What is the SKF H 3128 adapter sleeve used for?

It is used to mount bearings with a tapered bore securely onto smooth or stepped cylindrical shafts.

Which shaft diameter is suitable for this sleeve?

This adapter sleeve has a bore diameter of 125 mm and is designed for metric shafts with a 125 mm diameter.

Which components are included?

The adapter sleeve comes complete with a KM 28 lock nut and an MB 28 lock washer for secure locking.

What are the thread size and width dimensions?

The sleeve features an M140x2 thread size and a total width of 97 mm.

SKF H 3128 Bushing for metric axles 125 x 97 mm M140x2

Supplier number: SKF H 3128 | EAN 7316577009036

Recommended Retail Price €655.32

324.40 tax incl.

€268.10 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Secure bearing mounting with Skf adapter sleeve

Practical benefits

Quick and simple installation: You effortlessly mount tapered bore bearings onto plain or stepped cylindrical shafts with consistent accuracy.
Complete locking hardware included: The supplied KM lock nut and MB lock washer allow you to lock bearing assemblies firmly into place.
Precise metric dimensions: Featuring a 125 mm bore and M140X2 thread, it delivers stable seating for heavy-duty industrial rotating components.

In a nutshell

The right choise for

With the Skf h 3128 adapter sleeve, you securely mount tapered bore bearings onto smooth or stepped cylindrical shafts. Featuring a 125 mm bore diameter, a 97 mm width, and M140X2 threading, it delivers precise, rigid seating for industrial bearings without requiring complex shaft shoulder machining. The included km lock nut and mb lock washer ensure dependable axial locking to prevent loosening during heavy-duty operation. This makes your machinery assembly and mechanical maintenance tasks faster, simpler, and completely dependable.

Product information FAQ

€324.40

In stock - tax incl.

Key features according to our expert

Inner diameter: 125 mm
Width: 97 mm
Thread size*: M140 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: 125 mm
Width: 97 mm
Thread size*: M140 x 2
Bore diameter: 125
Taper: 1:12
Holes for oil injection: Without
Thread designation: M140x2

Brand SKF
01230576
EAN 7316577009036
Supplier number SKF H 3128

Frequently asked questions about this product

Answered by specialists

What is the SKF H 3128 adapter sleeve used for?: It is used to mount bearings with a tapered bore securely onto smooth or stepped cylindrical shafts.
Which shaft diameter is suitable for this sleeve?: This adapter sleeve has a bore diameter of 125 mm and is designed for metric shafts with a 125 mm diameter.
Which components are included?: The adapter sleeve comes complete with a KM 28 lock nut and an MB 28 lock washer for secure locking.
What are the thread size and width dimensions?: The sleeve features an M140x2 thread size and a total width of 97 mm.