Description

When you’re dealing with heavy machinery and demanding farm work, a quality bearing can make the difference between getting the job done and being stuck in the field. This Timken 27687 tapered roller bearing cone is built to handle the combination of heavy loads and side forces that come with agricultural equipment, keeping your wheels, axles, and rotating assemblies running smoothly when you need them most.

What You’re Getting

3-1/4″ inside diameter with 1″ width fits larger shaft applications
Tapered design handles both radial and thrust loads better than straight bearings
Quality steel construction with proper heat treatment for farm conditions
Precision manufacturing tolerances for smooth operation and long life
0.140″ maximum shaft fillet radius accommodation for proper shaft fit

Built for Real Farm Work

This bearing cone is commonly found in wheel hubs on tractors, implements, and transport equipment where you need reliable support for heavy loads. Whether it’s supporting the weight of a loaded grain cart or handling the side loads from turning in the field, this type of bearing keeps things rolling smoothly season after season across a wide range of agricultural machinery.

Made to Last

Timken has been making bearings for farm equipment since before your granddad was farming, and they know what it takes to survive in agricultural conditions. The steel is properly hardened to resist wear, and the precision manufacturing means it’ll run true even when things get dusty and dirty.

Good to Know

This is just the cone—you’ll need the matching cup to complete the bearing assembly. Always replace bearings in complete sets and use fresh, high-quality bearing grease during installation. Proper torque specifications and bearing adjustment are critical for safe operation and maximum bearing life.