TIMKEN EE390090Y1S-390200 tapered roller bearing de doble hilera

TIMKEN EE390090Y1S-390200 is a reference of tapered roller bearing de doble hilera, within Bearings. Request a quote for EE390090Y1S-390200 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

TIMKEN 2TS-DM series double row tapered roller bearings are assembled units that combine two rows of tapered rollers in a single body, with inner and outer races machined to operate with controlled clearance. They are used where combined radial and axial loads are present and rigidity is required in both directions, such as in gearboxes, drive shafts and continuous process equipment. MR Accesorios Industriales sells them in Buenos Aires, Argentina.

The designation of this series is read in blocks: the prefix EE identifies the double row outer race, the number that follows defines the size and geometry of the assembly, the letter Y indicates the internal roller design and the S the sealing type or assembly configuration. The suffix after the hyphen corresponds to the inner race or the sub-unit that completes the pair. Each part number pairs an outer race with its corresponding inner race. To request a quote, send us the complete part number exactly as it appears on the drawing or on the equipment nameplate.

These bearings appear in applications where the shaft receives load in both directions and there is no space to mount two single bearings face to face. They are commonly found in speed reducers, mill gearboxes, rolling mill stands, pulp and paper machines, mining equipment and high-capacity conveyors. In Argentina they are seen in cement, oilseed, steel and oil & gas plants. The double row allows combined loads to be absorbed with a single unit, which simplifies housing design and reduces the number of parts.

To select the correct assembly, start from the radial and axial loads the shaft supports, the rotation speed and the journal diameter. The 2TS-DM series is assembled with factory-controlled internal clearance, so mounting must respect the tightening and alignment indicated on the drawing: a misaligned outer race generates point loading on the rollers and shortens service life. Lubrication can be grease or oil depending on the equipment enclosure; if the environment has dust, water or chips, it is advisable to choose the configuration with seals and verify that the housing has the corresponding retaining grooves.

Regarding equivalences, double row tapered roller bearings are identified by the combination of outer and inner race, not by a single number. When replacing a unit, the complete part number, mounting dimensions and sealing type must be compared. Other brands may offer assemblies with the same function, but chamfer dimensions, radii and clearance may vary. At MR Accesorios Industriales we indicate the compatible alternative according to a sample or drawing.

To move forward with your inquiry, send us via WhatsApp the part number that appears on the bearing or in the equipment manual, along with a photo if possible. With that data we quote the TIMKEN 2TS-DM series unit or its equivalent and advise you on mounting and lubrication. We serve industries throughout the country from Buenos Aires, Argentina, with a prompt response.