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Tapered roller bearing de doble hilera TIMKEN HM266449TD
- Manufacturer Part Number
- HM266449TD
- Brand
- TIMKENOfficial brand
- Category
- Bearings
- Subcategory
- Tapered roller bearings
- Series
- TDI
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Description
TIMKEN HM266449TD is a tapered roller bearing de doble hilera reference, within Bearings. Request a quote for HM266449TD via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The TIMKEN TDI series double row tapered roller bearing is an assembly of two rows of tapered rollers mounted on a common cone, designed to support 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 as an official brand, with more than 80 years of experience in the Argentine industrial market.
The TDI series designation is read from the basic code that identifies the assembly. In examples such as HM256846TD, HM259045TD or HM266449TD, the letters HM correspond to the dimension series, the following numbers indicate the size and the TD suffix indicates the double row design with cone and self-aligning cup. This nomenclature allows quick identification of the bearing type and its application.
In Argentine industry, TIMKEN TDI series double row tapered roller bearings are used in mining equipment, cement plants, mills, conveyor belts and agricultural machinery. They are also found in gearboxes, overhead cranes and power transmission systems where combined loads must be supported with high rigidity. They are a reliable solution for demanding environments.
To correctly select a TDI bearing, take into account the radial and axial load it must support, the rotation speed and the environmental conditions. Installation requires precise alignment and adequate lubrication, either with grease or oil, depending on the equipment. Sealing is essential to prevent contamination and extend bearing service life.
TIMKEN TDI series bearings can be interchanged with equivalent products from other brands, as long as dimensions and load capacities are respected. It is important to verify the complete designation and tolerances to ensure compatibility. At MR Accesorios Industriales we advise you to find the right alternative for your application.
If you need a TIMKEN TDI series double row tapered roller bearing, write to us on WhatsApp with the code or model you require. We will quote it promptly and indicate the compatible alternative if necessary. At MR Accesorios Industriales we work so that your equipment keeps running without delays.
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 TDI designation mean in TIMKEN bearings?
- TDI identifies double row tapered roller bearings with cone and self-aligning cup. This configuration supports radial and axial loads in both directions, with high rigidity and load capacity.
- How do I choose the right TDI bearing for my equipment?
- To choose the TDI bearing, consider radial and axial loads, speed, lubrication and sealing. With that data, we advise you to select the correct code or a compatible alternative.
- Are TIMKEN TDI bearings interchangeable with other brands?
- Yes, they can be interchanged with equivalent bearings from other brands if dimensions and capacities match. Always verify the complete designation and tolerances. We help you find the right equivalent.

