Best Self Aligning Ball Bearings

The linear motion ball bushing has a high-carbon chromium steel case for strength and rigidity, a plastic retainer plate for accurate ball guidance and low noise, multiple rows of recirculating balls guided by the retainer plate for smooth running, contact seals at each end to retain lubricant and protect against contamination, and a maximum operating temperature of 80 degrees Celsius/176 degrees Fahrenheit. As part of a linear motion system, this ball bushing can carry a load accurately along a straight line and is suitable for use in applications, such as measuring systems, printing equipment, and CNC tools.
Reviews
Find Best Price at Amazon"These are bearings to guide rods."

Reviews
Find Best Price at Amazon"These all pretty much look the same no matter the seller but UXCELL sells the good ones."
Best Thin Section Ball Bearings
Best Radial Ball Bearings

Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use.
Reviews
Find Best Price at Amazon"Ordered 2 circular pieces of granite to make a lazy susan for our island and table."
"Works great!"
"worked great for a corian turntable on a umbrella patio table."
"heavy duty quiet, works for my shop."
"Functional and economical."
"Well made, was exactly what we needed."
"Very smooth ball bearings; excellent weight capacity."
Best Thrust Ball Bearings

VXB Brand, 51205 Thrust Ball Bearing 25mm x 47mm x 15mm One Bearing 51205 Thrust Ball bearing, this is a popular size that could be used in many application that uses this size 25mm x 47mm x 15mm.51205 Thrust ball bearing is known to high axial or Vertical loads.Bearing is made of Chrome Steel.
Reviews
Find Best Price at Amazon"I had to use an allen wrench to adjust the set screws on the oven's turntable, but it was easy and should extend the life of the motor on the turntable."
"The Blackstone pizza oven stopped rotating while heated."
"I added this to our Blackstone pizza oven so the turntable would rotate more freely."
"Bought it for my Blackstone oven, and it really make the rotating plate move so much more freely."
"I ordered this bearing set for a Blackstone Pizza Grill."
"These are high quality bearings and are doing exactly what I wanted them to do to reduce friction on a pizza roundtable in a very hot oven."
"There are two small bearing assemblies welded onto the turntable shaft itself that are designed to sit on top of the collar that is welded onto the middle oven support. Placing the thrust bearing between the welded collar and the two smaller welded bearings simply does not work."
"The shaft is too short on the oven."