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Tapered roller bearing de doble hilera TIMKEN HH221449TD
- Manufacturer Part Number
- HH221449TD
- Brand
- TIMKENOfficial brand
- Category
- Bearings
- Subcategory
- Tapered roller bearings
- Series
- TDIT
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Description
TIMKEN HH221449TD is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for HH221449TD via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The TIMKEN double row tapered roller bearing is an assembly of two rows of tapered rollers mounted on the same shaft, designed to withstand 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 carries this line backed by more than 80 years in the Argentine industrial market.
The HH#TD designation is read as a series of double row tapered roller bearings. The letters HH indicate the type of cone and cup, while TD indicates that it is a two-row assembly. The examples HH221449TD and HH258249TD show how the central number varies with size. This nomenclature allows you to quickly identify the configuration and relative size within the family.
In Argentine industry, these bearings are used in gearboxes for mills, presses, cranes and earthmoving equipment. They also appear in conveyor rollers and in machine tool spindles. Their ability to withstand combined loads makes them suitable for demanding environments, such as cement, steel and oilseed plants, where reliability is critical.
To select the right bearing, take into account radial and axial load, rotation speed and environmental conditions. Mounting requires precise alignment and proper lubrication, either grease or oil, depending on the type of sealing. It is essential to check internal clearance and the tightening of components to avoid premature failures. Cleanliness during installation is also key.
TIMKEN double row bearings can be interchanged with other brands that follow the same dimensional designation, although tolerances and capacities may vary. It is always advisable to verify critical dimensions and operating conditions before replacing. At MR Accesorios Industriales we advise you to find the alternative compatible with your equipment.
If you need a quote for a TIMKEN double row tapered roller bearing, send us the complete part number on WhatsApp. We will quote it promptly and indicate the best option for your application. With more than 80 years of experience, at MR Accesorios Industriales we are here to help you.
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 HH#TD designation mean?
- The HH#TD designation corresponds to a double row tapered roller bearing. The letters HH identify the series and TD indicates the two-row assembly. The central number varies with size. Send me the complete part number and we will quote it.
- Is this bearing suitable for axial loads in both directions?
- Yes, double row bearings are designed to withstand axial loads in both directions, in addition to radial loads. They are suitable for applications with combined loads. Ask us about your specific case and we will advise you.
- How do I know if I can replace a bearing from another brand with this TIMKEN one?
- To replace a bearing from another brand, compare the main dimensions and load capacity. Even if the dimensional designation matches, there may be differences in tolerances. Write to us with the part number and we will indicate the compatible alternative.

