If you've ever had your PTO grinding, making noise, or just not engaging smoothly, there's a good chance this little needle bearing inside the PTO input housing is the culprit. This bearing supports the PTO shaft where it enters the transmission, taking all the shock and vibration from your implements while keeping everything running smooth. When it wears out, your whole PTO system suffers - and so does your productivity. What You're Getting Precision needle bearing designed specifically for PTO input housing applications High-capacity design handles the heavy radial loads from PTO-driven implements Compact dimensions fit perfectly in space-restricted housing areas Quality construction that stands up to constant engagement and shock loads Direct replacement for original equipment - no modifications needed Built for Real Farm Work This bearing is essential for the older Massey Ferguson tractors that built the reputation of this brand - from the classic 35 and 65 series up through the popular 100, 200, 300, 500, and 600 series models. These are the workhorses you see powering hay balers, brush hogs, and finish mowers on farms everywhere. Whether you're running a rotary cutter, operating a manure spreader, or driving a post hole digger, this bearing keeps your PTO turning smoothly. Made to Last Manufactured with precision-ground needle rollers and hardened steel races that provide superior load distribution and extended service life. The needle bearing design gives you maximum load capacity in the tight confines of the PTO housing, while quality sealing keeps lubricant in and contaminants out. Installation Notes Replacing this bearing typically requires splitting the tractor to access the PTO housing, so it's usually done during major transmission work or clutch service. Before installation, thoroughly clean the bearing housing and inspect for wear, scoring, or damage that could affect bearing performance. Verify proper shaft tolerances and alignment to prevent premature failure. Use appropriate bearing installation tools to prevent damage during assembly and ensure proper seating.