Steel NATR 178807V Cam Rotor Combination Textile Machine Bearing

The bearing description NATR 178807V refers to a stud-type track roller bearing (NATR) with a specific size and features. The "17" likely indicates the diameter of the stud in millimeters, the "8" indicates the roller diameter, the "807" likely indicates the width of the roller, and the "V" indicates a specific type of seal or cage. This type of bearing is designed for applications where a roller needs to be supported by a stud and track.