The bearing from findbearing.stdlocknut.com features a precision ball bearing with an inner diameter of 10mm, outer diameter of 30mm, and width of 9mm, suitable for moderate load applications. The Motion product (SKU 00553987) is a high-performance deep groove ball bearing designed for smooth rotation, with a bore size of 10mm, outer diameter 30mm, and width 9mm, supporting dynamic loads up to 34.7 kN and static loads of 29.2 kN. The BDIE product is a mechanical power transmission bearing with robust construction, dimensions matching standard 6000 series bearings (10×30×9 mm), optimized for durability and high-speed operation. The Fastenal item 0437821 is a precision ball bearing with similar 10mm bore, 30mm outer diameter, and 9mm width, engineered for low friction and long service life. These components are ideal for applications requiring reliable rotational support with standard metric dimensions and high load ratings.