TIMKEN 27684A tapered roller bearing cone

TIMKEN 27684A belongs to tapered roller bearing cone, 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 27684A and any equivalents.

The Timken TS Series …A cone is the inner race of a tapered roller bearing, the component that fits on the shaft and shares the load with the cup. It is intended for assemblies that handle combined radial and axial loads and require high load capacity. MR Industrial Accessories supplies this series and assists you in pinpointing the exact part number for your machinery.

In the TS series, the part number begins with a base number followed by the letter A. Examples include 344A, 350A and 352A, each representing a cone with distinct dimensions within the same family. The trailing A denotes a construction variant, typically tied to a specific cone design. Every cone is paired with a matching cup to complete the bearing. The number stamped on the part itself is the most reliable reference for an accurate quote.

These cones are found in equipment that faces combined loads and minor misalignment: gearboxes, drive shafts, conveyor rollers, agricultural machinery, road equipment and forklifts. They appear in industrial plants, maintenance shops and heavy machinery fleets. The TS series suits applications where axial space is limited and a proper fit with correct lubrication is essential.

When choosing a cone, consider shaft diameter, load type and operating conditions. The assembly must maintain precise alignment between cone and cup; misalignment speeds up wear. Use the lubricant specified for the operating temperature and speed, and rely on sealing to keep contaminants out. If you replace only the cone, check that the cup is in good condition and compatible.

Timken tapered roller bearings may have equivalents from other brands, but they are not always interchangeable on a part-by-part basis. Variations in angles, radii and tolerances can impact performance. For this reason, provide the complete cone part number and, if available, the cup part number when requesting a quote. MR Industrial Accessories can help you find the right alternative among the brands it supplies.

To request a cone from the TS …A series, message us on WhatsApp with the part number from the part or your equipment manual. We will quote it promptly and specify the compatible cup if needed. We can also help identify the replacement if the original number is no longer clear.