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2 Pack UCP204-12 Pillow Block Mounted Ball Bearing - 3/4" Bore - Solid Cast Iron Base - Self Aligning

  • Based on 15 reviews
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Availability: In Stock.
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Arrives Saturday, Jun 20
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Size: 2


Style: UCP204-12


Features

  • LONG-LASTING PERFORMANCE - Our 2 Pack UCP204-12 bearing is made from ultra-durable bearing steel, ensuring that it can withstand even the toughest conditions and provide long-lasting performance.
  • LOWER MAINTENANCE COSTS - With our high-quality industrial bearings, you can reduce maintenance costs and downtime, saving you time and money in the long run.
  • EASY INSTALLATION - These UCP204-12 Pillow Block Bearings are easy to install, making it a hassle-free process for even non-professionals.
  • SELF-ALIGNMENT - Our bearings are self-aligning, which means that they can automatically adjust to any misalignment, providing better performance and longer bearing life.
  • VERSATILE - Use With a 3/4" bore, our Steel Bearings are versatile enough to be used in a wide range of applications

Features

  • 1.LONG-LASTING PERFORMANCE - Our 2 Pack UCP204-12 bearing is made from ultra-durable bearing steel, ensuring that it can withstand even the toughest conditions and provide long-lasting performance.
  • 2.LOWER MAINTENANCE COSTS - With our high-quality industrial bearings, you can reduce maintenance costs and downtime, saving you time and money in the long run.
  • 3.EASY INSTALLATION - These UCP204-12 Pillow Block Bearings are easy to install, making it a hassle-free process for even non-professionals.
  • 4.SELF-ALIGNMENT - Our bearings are self-aligning, which means that they can automatically adjust to any misalignment, providing better performance and longer bearing life.
  • 5.VERSATILE - With a 3/4" bore, our Steel Bearings are versatile enough to be used in a wide range of applications

Description

Our UCP204-12 bearing provides superior performance to other similar products on the market. It lowers maintenance costs since it is made to last and does not deteriorate easily. This translates to less downtime and fewer replacements, saving you time and money. This product is a Pack of 2 Mounted Pillow Block Bearings, featuring Chrome Steel Bearings with a 3/4" Bore. With self-alignment capabilities, it is easy to install and use, providing you with a hassle-free experience. The UCP204-12 Pillow Block Bearing is versatile, and it can be used in various applications such as conveyor systems, farming equipment, and more.


Brand: SACKORANGE


Material: Steel


Item Dimensions LxWxH: 4 x 2 x 3 inches


Item Weight: 1 Pounds


Bearing Number: UC204 12


Product Dimensions ‏ : ‎ 4 x 2 x 3 inches; 1 Pounds


Date First Available ‏ : ‎ February 2, 2023


Manufacturer ‏ : ‎ Sackorange


Country of Origin ‏ : ‎ China


Best Sellers Rank: #16,647 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #4 in Mounted Pillow Block Bearings


#4 in Mounted Pillow Block Bearings:


Customer Reviews: 4.8 4.8 out of 5 stars 15 ratings


Brand: SACKORANGE


Material: Alloy Steel


Item dimensions L x W x H: 4 x 2 x 3 inches


Item Weight: 1 Pounds


Bearing Number: UC204 12


Brand Name: SACKORANGE


Bearing Number: UC204 12


Bearing Type: Ball Bearing


Part Number: UPC204-12 BEARING


Manufacturer: SACKORANGE


Included Components: Bearing


Item Dimensions: 4 x 2 x 3 inches


Item Weight: 1 Pounds


Material Type: Alloy Steel


Compatible Lubricant: Grease


Specification Met: ABEC 3


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great bearings good price.
Size: 2 Style: UCP205-16
Item as described. Really well made. One was a little tighter then the other and did not rotate as freely but for my application it was fine. It does have grease fitting so it can stay lubricated after many hours of use. Operated smoothly and with out issue or defect. Bolt location was uniform and easily mounted to my structure. ... show more
Reviewed in the United States on November 12, 2025 by Roger Becker

  • Impressive
Size: 2 Style: UCP204-12
I picked these up to use for my steering on my Baja Bug build. When I was looking at the measurements in th head I was a bit worried they would be too big to use. As it turns out they are perfect and WAY better than what you find on the off road websites. These are not flimsy and cheap. They are robust and built very well and will most likely out live the Baja. I am very impressed with them, the fact that they have zert fitting's is fantastic as I can lube them up after playing out in the desert. The price is amazing as these are well worth more. ... show more
Reviewed in the United States on June 17, 2025 by Brian in LV

  • Great price for these bearings
Size: 2 Style: UCP201-8
These are quality bearings at a great price because you'll probably pay a lot more money if you order these from anywhere else.
Reviewed in the United States on April 19, 2026 by Robert Makosky

  • Riding mower live axle swap
Size: 2 Style: UCP205-16
Works good as they should. Be sure not to over tighten. I would recommend paying the extra to get 1s made from steel. Especially for diy projects that need welding to square tubing
Reviewed in the United States on April 16, 2026 by Renae Hays

  • Work well
Size: 2 Style: UCP205-16
Just the right items for the rod for my spinning targets
Reviewed in the United States on May 21, 2026 by Monty Eliassen

  • Good quality
Size: 2 Style: UCP205-16
Very good quality, fast delivery.
Reviewed in the United States on April 4, 2026 by Rick

  • Broke on First Test Broke on First Test
Size: 2 Style: UCP205-16
UCP205-16 1in Purchased Oct 2025 Used 1/2 torqued bolts with washers, lock washer and blue threadlocker . Broke on first test with live axle go kart using a Predator 212 engine. These were an upgrade (I thought) for the small pillow blocks that came with the live axle kit.
Reviewed in the United States on March 21, 2026 Reviewed in the United States on March 21, 2026 by Edson Carrillo

  • Solid heavy smooth
Size: 2 Style: UCP202-10
Solid make. Ball swivels in bracket so if you set it a little off, it compensates.
Reviewed in the United States on April 30, 2026 by Elizabeth Emelene Jefferis

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