TIMKEN TDI tapered roller bearing

TIMKEN TDI belongs to tapered roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for TDI and any equivalents.

A TIMKEN TDI bearing is a two-row tapered roller assembly built to carry radial and axial forces in either direction. Gearboxes, road-building equipment and conveyors are typical homes for it, where stiffness and load capacity matter. MR Industrial Accessories LLC supplies this brand and helps you match the right size to the job.

Reading the code helps before you order. TDI points to a two-row tapered roller bearing made up of a double cone and a single cup; in the TIMKEN naming system, the T stands for tapered rollers and the letters that follow describe how the assembly is built. The easiest way to get a quote is to give the bore and outside diameter, or the full number stamped on the machine. A photo of the bearing or the reference on the drawing works too.

You will find these bearings in gear reducers, kiln rollers, paper machines, cranes and earthmoving equipment, and in plants serving metallurgy, cement, mining and food processing. Where a shaft sees combined loads and moments, a single-row bearing often falls short, and a two-row unit takes its place. Picking the correct series up front keeps unplanned downtime out of a continuous production line.

Selection comes down to the radial and axial load, the running speed and how the bearing will be lubricated. Fitting calls for careful alignment and the right axial clearance, set with shims or nuts depending on the shaft design. Sealing deserves attention: in dusty or damp conditions, add seals or choose shielded versions. Grease or oil both work, as long as you follow what the equipment manufacturer specifies.

On interchangeability, a two-row tapered roller bearing from one brand can stand in for another when the main dimensions and load rating line up. Matching bore alone is not enough, since total width, contact angle and assembly type all have to be checked. Send the original part number or exact dimensions when you ask about an alternative, and MR Industrial Accessories LLC will confirm the interchange without sacrificing performance.

For a TIMKEN TDI series bearing, message us on WhatsApp with the size, the part number or a photo of the equipment. We answer quickly with the quote and the technical details you need. MR Industrial Accessories LLC supplies bearings, housings and power transmission components.