10-Pack Sealed Bearings R2-5-2RS 1/8" x 5/16" x 9/64" Miniature Bearings Linear Bearing Motion System - 8mm 7220BMU Angular Ball Bearing

7220BMU Angular Ball Bearing

It's a solid pick for lab gear

Size: 4mm x 10mm x 4mm

22213EXW33 Roller Bearing

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10-Pack Sealed Bearings R2-5-2RS 1/8" x 5/16" x 9/64" Miniature Bearings Linear Bearing Motion System - 8mm 7220BMU Angular Ball BearingR2 5 2RS Sealed Ball Bearings 1 8" x 5 16" x 9 64" inch Lot of 10 Bearings R2 5 2RS Sealed Ball Bearings, a standard bearing size with dimensions commonly used across many industries: 1 8" x 5 16" x 9 64". Made from high strength chrome steel for durability and performance, each bearing is rubber sealed from both sides to protect the bearing from dust or any possible contamination, additionally, these bearings come pre lubricated with grease for