0.9448" overall width 2.9528" bore diameter acid etch serial no. on face of inner ring of each bearing 92b counterbored outer rings, non-separable, back to back mounting
0.6100" overall width 6.4990" bore diameter 0.0000 to 0.0010 in. space between inner ring faces under 50 lb load, etch v on bore 92b counterbored outer rings, non-separable, back to back mounting
1.7910" overall width 2.5589" bore diameter stabilized for operation from M65 deg f to P600 deg f, C60.0 to C64.0 rockwell hardness o/a, thrust marking v etched on bore of inner ring 92a non-loading groove, non-separable, tandem mounting