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Withdrawal sleeve TIMKEN AOH31/850

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Withdrawal sleeve TIMKEN AOH31/850

Manufacturer Part Number
AOH31/850
Brand
TIMKENOfficial brand
Category
Bushings and sleeves
Subcategory
Withdrawal sleeve

TIMKEN

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Description

TIMKEN AOH31/850 is a withdrawal sleeve reference, within Bushings and sleeves. Request a quote for AOH31/850 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The TIMKEN AOH series withdrawal sleeve is a mounting and dismounting component for spherical roller bearings with tapered bore. It is placed on the shaft or bearing taper and allows the part to be removed without damaging the inner ring or the seat. MR Accesorios Industriales supplies this line for plants that need clean and repeatable interventions.

The AOH series designation reads as a size code: the letters identify the family and the numbers that follow indicate the main dimension of the sleeve. In the examples AOH30/530, AOH30/600 and AOH30/630, the number after the slash indicates the bore diameter of the associated bearing. That direct relationship allows you to choose the correct sleeve from the part number of the bearing you are going to mount or dismount.

It is used in continuous process industries: cement, mining, steel, paper, energy and aggregate processing. Also in grinding equipment, screens, fans and gearboxes where spherical roller bearings work with high loads and misalignment. In plants in Argentina, the AOH sleeve simplifies maintenance because it avoids hammering the bearing during extraction.

To select the sleeve, start from the bearing part number and verify that the bore is tapered with the corresponding taper. Check the condition of the thread and the withdrawal nut, and lubricate the thread before use. During mounting, check the alignment and seating of the inner ring; a poorly seated sleeve can generate axial play or false marks on the raceway. Follow the bearing manufacturer's procedure.

Withdrawal sleeves are interchangeable between brands by equivalence of dimensions and taper, not by the commercial part number. When requesting an alternative, send the complete bearing part number and the taper dimensions. MR Accesorios Industriales will indicate the equivalent TIMKEN reference or the compatible option for your equipment.

If you need a TIMKEN AOH series withdrawal sleeve, write to us via WhatsApp with the bearing or sleeve part number. At MR Accesorios Industriales we will quote it shortly and advise you so that the mounting goes right the first time.

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

How do I choose the correct TIMKEN AOH withdrawal sleeve?
Start from the part number of the spherical roller bearing you are going to mount or dismount. The AOH sleeve is selected by the tapered bore diameter and the taper. Send that data via WhatsApp and we will indicate the exact reference.
Does it work for any spherical roller bearing?
No. The AOH sleeve is used with tapered bore bearings that accept this type of mounting. Verify the taper and diameter before ordering. If you have doubts, send us the bearing part number and we will advise you.
What care does it require during mounting?
Lubricate the thread and the tapered surface, check the alignment and avoid blows on the bearing. Use the appropriate withdrawal nut and follow the manufacturer's procedure. A careful mounting prevents damage to raceways and seats.
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