TIMKEN JD6549/JD6510 tapered roller bearing

TIMKEN JD6549/JD6510 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 JD6549/JD6510 and any equivalents.

The TIMKEN JD series tapered roller bearing is a separable unit made up of a cone (inner ring with rollers and cage) and a cup (outer ring). Its angled raceways and linear roller contact allow it to handle combined radial and axial loads. Typical uses include gearboxes, machine shafts and other industrial equipment where high load capacity and rigidity are required.

The JD designation is read as a cone and cup pair: the first code is the cone, the second is the cup. In JD6549/JD6510, JD6549 is the cone and JD6510 is the cup. Additional letters in the designation often point to variations in cage design, contact angle or surface finish. Always keep the cone-cup combination specified by the manufacturer, because the raceways are ground as a matched set to ensure proper contact and clearance.

TIMKEN JD series bearings are found in gearboxes, reducers, drive shafts, machine tools, mining equipment, cement plants, food and beverage plants, and automotive applications. Their ability to take combined loads and their rigidity suit assemblies where the shaft must stay aligned under changing loads. MR Industrial Accessories supplies this brand to customers across the United States and in several Latin American countries.

When selecting a bearing, consider the radial and axial loads, the rotational speed, the lubrication method (grease or oil) and the sealing system. Installation calls for careful alignment and correct axial adjustment; too much or too little internal clearance can shorten service life. Use the lubricant specified by the manufacturer, and check the seals to keep contamination out. In assemblies with two bearings, set axial clearance according to the equipment specifications.

Tapered roller bearings can be interchanged between brands if the main dimensions (bore, outer diameter and width) and contact angle match. Do not mix cones and cups from different manufacturers, as tolerances and raceway grinding may differ. For a quote, send the complete part number (for example, JD6549/JD6510) and, if available, the dimensions or the original equipment part number so we can confirm the correct equivalent.

To request this bearing or an equivalent, contact us on WhatsApp or by email with the part number or model. The team replies promptly and can suggest alternatives and help you choose. MR Industrial Accessories supports maintenance and purchasing professionals with bearings, mounted units and housings, power transmission parts, seals, and lubrication and maintenance tools.