886668M1

- no. 39 in the first attached image- no. 1 in the second attached image

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.

When you're in the middle of clutch work or transmission service, finding transmission oil where it shouldn't be is never good news. A leaking input housing seal lets precious hydraulic fluid escape while letting dirt and moisture find their way into your transmission. This complete seal kit stops those leaks at the source and keeps your Massey Ferguson's transmission protected from contamination that can cause expensive internal damage down the road. What You're Getting Complete set of seals specifically for the 42S input housing design Quality materials that handle transmission pressure and temperature swings Direct replacement seals that match original equipment specifications Professional-grade gaskets and O-rings that maintain proper sealing under field conditions Built for Real Farm Work This seal kit fits both Massey Ferguson 300 series and 4200 series tractors that use the 42S input housing configuration. These versatile machines handle everything from cultivation and planting to loader work and hay production. The 300 series tractors are popular for their reliability in row crop farming, while the 4200 series provides the extra horsepower needed for heavier implements and more demanding field operations. Made to Last Farm transmissions work hard under constantly changing loads and conditions. These seals are manufactured from compounds that resist breakdown from hydraulic fluids and temperature extremes. They're designed to maintain their sealing properties through thousands of hours of operation, protecting your transmission investment. Good to Know This is typically transmission-out work that's best done when you're already splitting the tractor for clutch service or other major repairs. While you've got everything apart, it's the perfect time to replace these seals rather than risk contaminating new clutch components later. Always clean the housing surfaces thoroughly and check for scoring that could prevent proper sealing.