Tapered roller bearing cone TIMKEN 78225C

TIMKEN 78225C is a tapered roller bearing cone reference, within Bearings. Request a quote for 78225C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The cone is the inner component of a tapered roller bearing: it includes the inner raceway, the rollers and the cage. It is combined with a cup (outer raceway) to form the complete assembly. The Timken TS series groups single-row cones, designed to withstand combined radial and axial loads. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, and advises you to identify the cone that matches your equipment.

The designation of TS series cones is based on a four- or five-digit base number followed by the letter C. For example, 6559C, 6576C and 55175C share the C suffix, which in this family identifies the cone. The base number is not sequential: each part number corresponds to a specific dimensional design. To select the correct one, you must cross-reference the part number with the corresponding cup, which usually has a different reference. If you have the number stamped on the part, that is the data that allows us to quote without ambiguity.

Tapered roller bearings are used in applications with combined loads and moderate misalignment. In Argentina you find them in gearboxes, conveyor belts, mills, earthmoving equipment, vehicle axles and agricultural machinery. Also in machine tool spindles and rolling mill rolls. The TS series covers a wide range of sizes, so it is common in industrial plant maintenance and in repair shops that need to replace worn cones without changing the cup.

To choose a TS cone, first verify the complete part number and brand. Assembly requires rigorous cleanliness, adequate lubrication and correct axial adjustment: tapered rollers work with controlled clearance and must not be either too tight or too loose. Alignment between cone and cup is critical; misalignment accelerates wear. If the equipment operates with contamination, consider additional seals or oil seals. At MR Accesorios Industriales we guide you on lubrication and assembly according to the application.

Timken is a world reference in tapered rollers, and there are cross-manufacturer equivalences for many series. Interchangeability is not automatic: two cones with similar dimensions may differ in contact angle, radius or tolerance. Therefore it is advisable to quote by Timken part number or by the assembly dimensions (inner diameter, outer diameter and width). If you cannot find the exact part number, write to us and we will indicate the compatible alternative or evaluate custom manufacturing.

To proceed with your inquiry, send the cone part number via WhatsApp (for example, 55187C or 72187C) and, if possible, a photo of the part and the dimensions. With that data we will quote you promptly. MR Accesorios Industriales has more than 80 years supporting Argentine industry with bearings, housings and power transmission. We are in Buenos Aires, Argentina, and we handle technical inquiries from all over the country.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.