A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.
12.0 millimeters nominal bore diameter, 2 shield quantity, 14.0 millimeters nominal overall width, double row; od 32.0 mm special features