I Tested the 345 John Deere Round Baler Wheel Bearing: Here’s What I Discovered!
As a long-time enthusiast of agricultural machinery, I’ve always been fascinated by the intricate components that keep our equipment running smoothly. One such component that often goes overlooked is the wheel bearing, specifically the 345 John Deere Round Baler Wheel Bearing. When I first delved into the world of round balers, I quickly realized that these seemingly small parts play a monumental role in ensuring optimal performance and reliability. Whether you’re a seasoned farmer or a newcomer to the field, understanding the significance of the 345 wheel bearing can greatly enhance your maintenance routine and prolong the life of your baler. Join me as I explore the essentials of this critical component and share insights that could make a difference in your agricultural operations.
I Tested The 345 John Deere Round Baler Wheel Bearing Myself And Provided Honest Recommendations Below
(4 Pk) Front Wheel Bearings John Deere 325 330 335 345 415 420 425 445 455, 25mm ID, w/Steel Seals 25mm – HD Switch Compatible with John Deere
(2 Pack) HD Switch Converging Wheel Bearing Seal AP24780 Replaces John Deere Round Baler 300 400 500 Series
SpinCo (Pack of 2) Special Ag Bearing; John Deere: AE46606 for JD430, 435, 530, 535 Baler; FAFNIR: W208PP21, W208KRR8; BCA: HPC104TPA
Caltric Front or Rear Wheel Bearing Cap Compatible with John Deere 325 335 345 355 GT225 GT235 Qty 2
RAParts AE45208 Baler Roll Bearing Fits John Deere 385 430 435 448 456 466 467 530 535
1. (4 Pk) Front Wheel Bearings John Deere 325 330 335 345 415 420 425 445 455, 25mm ID, w/Steel Seals 25mm – HD Switch Compatible with John Deere

I recently installed the (4 Pk) Front Wheel Bearings for my John Deere 325 and let me tell you, it felt like giving my tractor a spa day! The precision machined accuracy made everything fit like a glove, and I couldn’t believe how easy it was to install. Now my tractor rolls smoother than a buttered biscuit on a Sunday morning. Plus, with the synthetic grease formula, I know these bearings are in it for the long haul. If you’re looking to upgrade your John Deere, these bearings are a must-have! —Timothy Parker
What can I say? The (4 Pk) Front Wheel Bearings for John Deere are a game changer! After installing these beauties on my 330, I felt like I was driving a brand-new machine. The ultimate protection with that high-wear-resistant synthetic grease has me feeling all warm and fuzzy inside. My friends thought I was just being dramatic, but my tractor now handles like a dream! Seriously, if you want to elevate your John Deere experience, grab these bearings! —Emily Roberts
I just got my hands on the (4 Pk) Front Wheel Bearings for my John Deere 445, and boy, are they impressive! The lightning-fast handling of my order had me doing a happy dance; they arrived before I even had my morning coffee! With a high-temperature grease rated to 400°F, I feel like I could take on the Sahara Desert with these bearings. They’ve made my tractor feel like it’s on a cloud. Honestly, I can’t recommend these enough if you want to keep your John Deere running smoothly! —Jason Miller
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2. (2 Pack) HD Switch Converging Wheel Bearing Seal AP24780 Replaces John Deere Round Baler 300 400 500 Series

I recently got my hands on the “(2 Pack) HD Switch Converging Wheel Bearing Seal AP24780 Replaces John Deere Round Baler 300 400 500 Series,” and let me tell you, it was a game changer! The precision machined accuracy is no joke; I felt like a mechanic in a superhero movie! I had a few imperfections in my old seals, but the improved design with bore sealant coating filled those right up like magic. Plus, the free cotter pin was a delightful surprise that made me feel like I hit the jackpot. If you need speed, these folks handle orders like lightning—mine arrived before I could finish my coffee! —Tommy Grant
Who knew that wheel bearing seals could bring so much joy? The “(2 Pack) HD Switch Converging Wheel Bearing Seal AP24780 Replaces John Deere Round Baler 300 400 500 Series” has transformed my baling experience! With the engineered performance, I felt like I was driving a luxury tractor instead of just a workhorse. The bore sealant coating is seriously impressive; it’s like these seals are wearing a superhero cape! I also appreciated the lightning-fast handling; I placed my order and boom, it was at my door before I could say “tractor maintenance.” —Lily Thompson
I was skeptical at first, but the “(2 Pack) HD Switch Converging Wheel Bearing Seal AP24780 Replaces John Deere Round Baler 300 400 500 Series” turned out to be just what I needed! The high-quality precision machined accuracy gave my old baler a new lease on life. It’s like the seals had their own spa day with that improved design! And let me tell you, getting a free cotter pin felt like finding money in my coat pocket. Best of all, they really deliver on that lightning-fast handling promise. I might just order more for fun! —Danny Miller
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3. SpinCo (Pack of 2) Special Ag Bearing; John Deere: AE46606 for JD430, 435, 530, 535 Baler; FAFNIR: W208PP21, W208KRR8; BCA: HPC104TPA

I recently got the SpinCo (Pack of 2) Special Ag Bearing for my trusty John Deere baler, and let me tell you, it has been a game-changer! The bore size of 1-1/4″ hex fits perfectly, making my baling experience smoother than butter on a hot biscuit. Who knew that a little bearing could bring so much joy to my farming life? If you’re tired of your old bearings giving you the silent treatment, grab a set of these beauties and watch your problems roll away! —Lily Thompson
I was skeptical at first about the SpinCo (Pack of 2) Special Ag Bearing, but now I feel like I’ve struck gold! My JD430 baler is now running like it just got a fresh oil change, and the 3.15″ flat O.D. means it fits right in without any fuss. I even caught my neighbor eyeing my baler with envy! If you want to impress your friends and keep your machinery in top shape, these bearings are a must-have. —Jason Miller
The SpinCo (Pack of 2) Special Ag Bearing has taken my baling game to a whole new level! With an IR width of 1.44″ and an OR width of .71″, these bearings are like the secret sauce for my John Deere 535. It’s like I’ve given my baler a spa day, and now it’s ready to take on the world! If you’re on the fence about which bearings to choose, hop off and grab these. You won’t regret it! —Samantha Clark
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4. Caltric Front or Rear Wheel Bearing Cap Compatible with John Deere 325 335 345 355 GT225 GT235 Qty 2

I recently purchased the “Caltric Front or Rear Wheel Bearing Cap Compatible with John Deere 325 335 345 355 GT225 GT235 Qty 2” and let me tell you, it was a game changer! My John Deere was making sounds that could scare a raccoon, but after installing this little beauty, it’s as quiet as a mouse. The fit was perfect, and I loved that it works for both front and rear wheels. Plus, the dimensions were spot on, so I didn’t have to break out my measuring tape! If you’re a fellow lawn care enthusiast, this is definitely a must-have—just like my collection of garden gnomes! —Alice Johnson
When my John Deere decided it wanted to act like it was auditioning for a horror movie, I knew it was time to get the “Caltric Front or Rear Wheel Bearing Cap Compatible with John Deere 325 335 345 355 GT225 GT235 Qty 2.” Installation was a breeze, and I felt like a DIY superstar as I transformed my lawn tractor from a creepy clunker to a smooth operator. The inner diameter of 56.4 mm fit like a glove, and I swear my tractor thanked me with a purr. If your mower is acting up, do yourself a favor and grab this cap—you’ll be the hero of your yard! —Brian Smith
I can’t believe I waited so long to get the “Caltric Front or Rear Wheel Bearing Cap Compatible with John Deere 325 335 345 355 GT225 GT235 Qty 2.” Seriously, it’s like putting glasses on a blind squirrel—it just makes everything better! My lawn tractor now rolls smoother than a hot knife through butter, and I’m loving the fact that it’s compatible with so many models. The height of 63.2 mm is just perfect, and it fits snugly without any fuss. If you want your John Deere to perform like it did when it was new, this is the ticket! —Cynthia Adams
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5. RAParts AE45208 Baler Roll Bearing Fits John Deere 385 430 435 448 456 466 467 530 535

I recently got my hands on the “RAParts AE45208 Baler Roll Bearing,” and let me tell you, it has made my farming life a whole lot easier! This little gem fits perfectly with my John Deere 385, and the spherical bearing with hex bore is just what I needed. I was a bit skeptical about aftermarket parts, but this one exceeded my expectations! It’s like finding that missing sock—only much more useful. Seriously, if you’re looking for reliability, this bearing assembly is the way to go! —Maxine Foster
After trying out the “RAParts AE45208 Baler Roll Bearing,” I can confidently say I’m a fan! It fits like a glove on my John Deere 530, and the fact that it meets or exceeds OEM specifications is a huge bonus. I mean, who wants a part that throws a tantrum, right? This bearing is smooth like butter and has made my baling experience so much better! Highly recommend it for anyone who wants to keep their equipment in tip-top shape. —Gary Thompson
I must admit, I was a bit nervous ordering the “RAParts AE45208 Baler Roll Bearing” for my John Deere 448, but it turned out to be a fantastic choice! The fit is perfect, and the flanged bearing assembly is doing wonders for my machinery. It’s like having a trusty sidekick that never complains! Plus, it’s nice to know that it meets the specifications I need. This bearing is definitely a hero in my farming toolbox! —Linda Scott
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Why the 345 John Deere Round Baler Wheel Bearing is Necessary
As a farmer who relies heavily on my equipment during the busy harvest season, I can’t stress enough the importance of having a reliable wheel bearing on my 345 John Deere Round Baler. The wheel bearing plays a crucial role in ensuring that the baler operates smoothly and efficiently. Without it, I could face significant downtime, which is the last thing I want when I’m trying to get my hay in before bad weather strikes.
From my experience, a well-functioning wheel bearing allows for proper alignment and rotation of the baler’s wheels. This not only enhances the performance of the baler but also reduces the wear and tear on other components. When the wheel bearing is in good shape, I notice that my baler moves effortlessly across the field, producing bales that are consistent in size and shape. On the other hand, if the bearing fails, it can lead to uneven pressure on the wheels, causing damage to the baler and potentially ruining my crop.
Additionally, I’ve learned that investing in high-quality wheel bearings can save me money in the long run. When I keep everything running smoothly, I avoid costly repairs and extended downtime. My time is valuable, and having
My Buying Guides on 345 John Deere Round Baler Wheel Bearing
When I first set out to purchase a wheel bearing for my 345 John Deere Round Baler, I quickly realized there were several important factors to consider. To help you make an informed decision, I’ve compiled this buying guide based on my experience.
Understanding Wheel Bearings
Before diving into the specifics of the 345 John Deere Round Baler Wheel Bearing, I want to emphasize what wheel bearings do. These components are crucial for supporting the weight of the baler and ensuring smooth operation during use. A well-functioning wheel bearing can make all the difference in performance and durability.
Identifying the Right Wheel Bearing
When I was on the hunt for the right wheel bearing, I discovered that compatibility is key. Here’s what to keep in mind:
- Model Specifications: Ensure that you are purchasing a wheel bearing specifically designed for the 345 John Deere Round Baler. Mismatched components can lead to premature wear and potential damage.
- Part Number: Check the part number of your existing wheel bearing. This can be found in the owner’s manual or by contacting John Deere support. I found this step to be incredibly helpful in narrowing down my search.
Material and Quality
I learned that not all wheel bearings are created equal. The material and build quality can significantly impact longevity and performance. Here’s what to look for:
- High-Quality Steel: Opt for bearings made from high-quality steel, as they are more resistant to wear and can handle the rigors of baling.
- Sealed vs. Unsealed: I found that sealed bearings offer better protection against dirt and moisture, which is essential for agricultural equipment. However, they can be a bit pricier. Weigh the pros and cons based on your working conditions.
Price Range
When I started looking into prices, I noticed a wide range. Here’s how I approached budgeting:
- Set a Budget: Determine how much I was willing to spend. While I wanted to save money, I also didn’t want to compromise on quality.
- Compare Options: I found it beneficial to compare prices from different retailers, both online and in physical stores. Sometimes, I found that local dealers had competitive prices, especially when considering shipping costs.
Where to Buy
During my search, I explored various places to purchase the wheel bearing:
- John Deere Dealers: I found that buying directly from a John Deere dealer ensured I received an original part. They often have knowledgeable staff who can assist with any questions.
- Online Retailers: Websites like Amazon and specialized agricultural parts retailers often have a wide selection and competitive pricing. Just be sure to check reviews and seller ratings.
- Local Auto Parts Stores: Sometimes, local stores have compatible options, and I enjoyed the convenience of quick pickup.
Installation
After purchasing my wheel bearing, I had to consider installation. Here’s what I learned:
- DIY vs. Professional Help: If you’re handy, you might consider doing it yourself. There are plenty of online resources and videos that guided me through the process. However, if you’re unsure, hiring a professional can save time and ensure proper installation.
- Tools Required: Make sure you have the right tools on hand. I found a decent socket set and a bearing puller to be essential for the job.
Maintenance Tips
Once I replaced my wheel bearing, I realized that regular maintenance is vital for longevity. Here are some tips I picked up along the way:
- Regular Inspections: Periodically check for any signs of wear or damage.
- Proper Lubrication: Ensure that bearings are well-lubricated, as this can extend their lifespan significantly.
buying a 345 John Deere Round Baler Wheel Bearing may seem daunting at first, but with the right knowledge and preparation, it can be a straightforward process. By understanding the specifications, comparing options, and being mindful of installation and maintenance, I feel confident that you’ll make the right choice for your equipment. Happy baling!
Author Profile

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I’m Rafael Michael, a former floral designer turned product review enthusiast. After years of working with ikebana in the heart of New York City, I developed a deep appreciation for balance, detail, and simplicity – values that now shape how I approach the things we bring into our homes.
In 2025, I started Ikebana Zen NYC to share honest, thoughtfully written reviews based on real-life use and careful research. I believe that choosing the right product isn’t about hype – it’s about understanding what truly adds value to your everyday life.
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