Product page
Withdrawal sleeve SKF SK 44
- Manufacturer Part Number
- SK 44
- Brand
- SKFOfficial brand
- Category
- Bushings and sleeves
- Subcategory
- Withdrawal sleeve
Other brands in this category
- BGL
- EMMAR
Ask us about alternatives. Equivalence is verified for each reference and application.
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We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
SKF SK 44 is a withdrawal sleeve reference, within Bushings and sleeves. Request a quote for SK 44 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SKF SK series withdrawal sleeve is an extraction tool designed to remove bearings, bushings and sleeves from their seats without damaging the shaft or the housing. It is manufactured from high-strength steel and is used with hydraulic or mechanical pulling equipment. It is a key part in industrial maintenance tasks, where it allows components fitted with interference to be dismounted in a controlled and safe manner. MR Accesorios Industriales sells this line as part of its range of mounting and dismounting tools.
The SK series designation is read as SK followed by a number that indicates the size or capacity of the sleeve. For example, SK 44 and SK 140 correspond to different working diameters: the higher the number, the larger the application range. This series does not use additional suffixes in the codes of the available examples, so identification is based solely on the number. To select the correct sleeve, it is essential to know the dimensions of the bearing or bushing to be extracted and the space available in the assembly.
SKF withdrawal sleeves are used in a wide variety of industries in Argentina, such as food, petrochemical, steel and mining. They are common in the maintenance of pumps, gearboxes, electric motors, conveyor belts and process equipment. They are also used in agricultural and road machinery repair shops, where extracting bearings without damaging components is a priority. Their design allows work in tight spaces and with components mounted with interference, making them a versatile tool for the plant.
To choose the right sleeve, take into account the bore diameter of the bearing or bushing, the type of fit and the available extraction method. It is important to verify that the sleeve is compatible with the pulling or hydraulic equipment to be used. During mounting, make sure to correctly align the sleeve with the shaft to avoid lateral forces that could damage the seat. Lubricating the thread and the contact surfaces helps reduce friction and facilitates the operation. Always follow the manufacturer's recommendations for each application.
Regarding equivalences and interchangeability, withdrawal sleeves from different brands may differ in dimensions and load capacities. Not all codes are directly interchangeable, so it is advisable to verify the technical specifications before replacing a tool. The SKF SK series is a recognized reference in the market, and its selection should be based on the specific application and compatibility with the components to be extracted. If you have doubts, consult our technical team.
To request a quote for the SKF SK series withdrawal sleeve you need, send us the complete code on WhatsApp. At MR Accesorios Industriales we advise you so that you choose the correct tool for your application. We can also help you with other mounting and dismounting components. Write to us and we will reply shortly.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the number in the designation SK 44 or SK 140 mean?
- The number indicates the size or capacity of the sleeve. The higher the number, the larger the working diameter. To choose the correct one, you need to know the dimensions of the bearing or bushing to be extracted and the space available in the assembly.
- Are SKF SK series withdrawal sleeves compatible with other brands?
- Not necessarily. Although equivalences may exist, each manufacturer defines its own dimensions and capacities. Before replacing a tool, verify the technical specifications and consult our team to avoid damage to the assembly.
- What care should I take when using a withdrawal sleeve?
- Align the sleeve with the shaft, lubricate the thread and the contact surfaces, and apply the extraction force gradually. Avoid lateral forces that could damage the seat. Follow the manufacturer's instructions for each application.

