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Timken logo · TIMKEN DX121944PinDX121944PinTapered roller bearings
TIMKEN DX121944Pin tapered roller bearing de doble hilera

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TIMKEN DX121944Pin tapered roller bearing de doble hilera

Manufacturer Part NumberDX121944Pin
Brand
TIMKEN
Category
Bearings
Series
TTHDFL
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Since 1945 · Martínez, Buenos Aires, Argentina

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Description

TIMKEN DX121944Pin is a reference of tapered roller bearing de doble hilera, within Bearings. Request a quote for DX121944Pin via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The double row tapered roller bearing TIMKEN TTHDFL series is an assembly of two rows of tapered rollers mounted on the same shaft, designed to withstand combined radial and axial loads in both directions. It is used in applications requiring high load capacity and rigidity, such as gearboxes, final drives and mining equipment. MR Accesorios Industriales sells this line and advises you to choose the correct configuration for your equipment.

The designation of these bearings combines a base code DX followed by a numeric series and the suffix PIN, which identifies the mounting and tolerances specific to the TTHDFL series. For example, references DX121944Pin, DX175273Pin and DX948645Pin correspond to different sizes within the same family. The central number does not indicate direct dimensions, but refers to the manufacturer's data sheet, where dimensions and capacities are detailed. To select the replacement, always use the complete code and the mounting dimensions.

These bearings are used in industries such as mining, cement, steel and agricultural machinery, where equipment operates under heavy loads and severe conditions. In Argentina, they are commonly found in gear reducers, mills, conveyor belts and earthmoving equipment. Their double row design allows absorbing radial and axial forces in both directions, which simplifies shaft design and reduces the number of components.

To select the correct bearing, take into account the radial and axial load it must withstand, the rotation speed and the environmental conditions. The TTHDFL series usually incorporates sealing to retain lubricant and exclude contaminants; verify the type of seal required according to the environment. Mounting requires precise alignment and proper adjustment of axial clearance, which is regulated by the cones and cups. Lubrication must be as specified by the manufacturer and renewed according to the maintenance plan.

When looking for a replacement, it is important to consider interchangeability between brands. Although the main dimensions may match, tolerances and load capacities may vary. Always compare the complete code and technical specifications. At MR Accesorios Industriales we indicate the compatible alternative so that your equipment continues operating without setbacks.

If you need a quote for a double row tapered roller bearing TIMKEN TTHDFL series, send us the complete DX code and dimensions via WhatsApp. We will respond promptly with the quote and the technical assistance you need.

Dimensions

Bore
234.950 mm

Frequently Asked Questions

How do I identify the double row tapered roller bearing I need?
The complete code, such as DX121944Pin, is the key. You can also send us the mounting dimensions: inner diameter, outer diameter and width. With that data we will quote the exact reference.
What applications do TIMKEN TTHDFL series bearings have?
They are used in equipment with combined loads and high demands, such as gear reducers, mills, conveyor belts and agricultural machinery. Their double row design allows absorbing radial and axial forces in both directions.
How is a double row bearing mounted and lubricated?
Mounting requires precise alignment and adjustment of axial clearance. Lubrication must be the one recommended by the manufacturer and renewed according to the maintenance plan. For each case, we advise you at no cost.
Request a quote for DX121944Pin via WhatsApp
Request a quote on WhatsApp