1.3750" overall width 1.0000" bore diameter w/ means for relubrication single row ball, external self-aligning, inner ring extended both sides, with eccentric locking collar
Used on acft eng j-57. 16.0mm overall width 30.0mm bore diameter silver plate cage 0.0005-0.0015 thk per ams 2412 no strike metal, reqd bake 475-500 f for two hrs to check forbond on land riding surfaces 250a single row, non-locating, two lip inner ring, cylindrical outer ring with two roller retainment rings on outer, non-separable
2.5147" overall width 3.1490" bore diameter 3 thd holes 0.3125 in-24 by 0.5620 in. deep equally spaced on 3.7500 in. bolt circle dia on inner ring double row, spherical rollers, self-contained, outer
21.0mm overall width 35.0mm bore diameter 250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable