Brand New SW4G Linear Motion 1/4" Inch Ball Linear Bushing Bearing Precision Class, Fixed Alignment Type with Resin Retainer. Dimensions:Inner Diameter: 1/4" ,Outer Diameter: 1/2" ,Width/length: 3/4"

Quality Material: The linear bearing is made of bearing steel, which has good abrasion resistance, high precision, and good strength, plated surface treatment can operate under high-temperature conditions.

USAGE：Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways

DOUBLE SEALED DESIGN: The Slide Bearing are double sealed, so as to avoid contaminants entering and save lubricant.

Widely used: linear motion, single axis and 3-axis worktable, linear worktable, 3D printer, CNC machine tool, electronic equipment, food machinery, packaging machinery The packaging includes:1x Linear Ball Bearings