2 Pack Ball Bearing Plunger Cam Follower Roller Drops Straight In On John Deere Square Baler 336 346 327 328 337 338 466 467 468 Ae11579 Workhorse Grade Farm Hay Rig Hardware

Heavy Duty Cam Follower Bearing Drop Replacement Kit
✔️ 2 pack sealed steel plunger cam roller bearing assembly

These precision engineered bearing drops handle continuous plunger motion in agricultural press kits and baler chambers. Operators typically swap them in when the original units show scoring or lose preload tension. The design keeps fibrous crop matter and field dust away from internal raceways so smooth operation returns fast. ✅ High carbon GCR15 steel tracks wear through long harvesting seasons
✅ Direct factory AE11579 mounting profile clears bracket alignment issues
✅ Double lip rubber seals block silica grit and tangled hay from entering
✅ Preloaded tolerance stack eliminates frame vibration at full stroke rate

💡 How does selecting the correct pillow block bearing improve high speed baling results?

Swapping in quality cam followers keeps your plunger mechanism tracking straight without sideways flex. - Oversized ball complement absorbs sudden impact loads from wet dense crop formations - Labyrinth shield layouts trap abrasive chaff before it destroys the grease channels - Hardened cup geometry resists galling under constant axial pressure and thermal swings