Description

When your old TEF20 starts knocking or you’re hearing that telltale rumble from deep in the engine, it’s time to look at the main bearings. These main end bearings are the critical components that keep your crankshaft properly supported and aligned in the engine block. Without good bearings, that reliable little diesel engine won’t be reliable for long—and nobody wants to be stuck in the field with a seized engine.

What You’re Getting

Precision-manufactured bearings designed specifically for the 20C diesel engine in TEF20 tractors
10 thousandths oversized to compensate for normal crankshaft wear over the years
High-quality bearing material that handles the loads and heat of diesel operation
Proper oil clearances to maintain lubrication and prevent premature wear

Built for Real Farm Work

The Ferguson TEF20 was a workhorse that handled everything from cultivation to hay making on small to medium farms. The Ferguson TEF20, often called the “Little Grey Fergie,” revolutionized farming in the 1940s and 50s with Harry Ferguson’s three-point hitch system. These 20-horsepower workhorses handled everything from plowing small fields to powering sawmills and hay balers. That 20C diesel engine was built tough, but after decades of service, even the best engines need bearing replacement to keep running strong.

Made to Last

These bearings are manufactured to handle the unique demands of the TEF20’s diesel engine—the higher compression, the vibration, and the constant loading that comes with farm work. The 10 thou oversize accounts for the normal wear your crankshaft has experienced over the years, restoring proper clearances and oil pressure.

Installation Notes

Main bearing replacement is serious engine work that requires proper tools and experience. Make sure your crankshaft journals are measured and within spec before installing oversized bearings. It’s also the perfect time to check rod bearings, oil pump, and other internal components while you’ve got the engine apart. Proper torque specs and assembly lube are critical for bearing longevity.