KB8GUU NB Bearing 8mm Ball Bushings Linear Motion Bearing Outer Diameter - 9 inch (9") Assembly Dimensions: 1/8" x 1/2"

Assembly Dimensions: 1/8" x 1/2" x 1/2" Inches

outer diameter is 190mm and width is 43mm

NJ310MY width is 27mm

Inner/outer races: Si3N4 Ceramic

KB8GUU NB Bearing 8mm Ball Bushings Linear Motion Bearing Outer Diameter - 9 inch (9") Assembly Dimensions: 1/8" x 1/2"KB8GUU NB Standard Type: Slide Unit Made in Japan: NB Linear Systems KB8GUU NB Standard Type Bearing, measures an inner diameter of 8mm, Bearing is seals on both sides, Series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. KB8GUU NB Bearing Linear Ball Bushing Shaft Diameter: 8mm Number Of Ball Circuits: 4 Quantity: 1 Bearing Dynamic load rating Cr: 265 N Static load rating Cor: 402 N Major Dimensions dr D L B W D1 mm