0.8745" bore diameter 0.0001 in. min 0.0005 in. max internal clearance cadmium all external/exposed metal surfaces surface treated single row, torque tube type, w/or w/o closure
0.9990" bore diameter filled with 80 pct of specified lubricant, radial internal clearance 0.0003 in. min 0.0010 in. max cadmium exposed surfaces as mounted surface treated single row inner ring extended both sides
2a thread class right-hand 0.5000" thread length 1.6250" overall length 20 thread quantity per inch with means for relubrication, lubricant hole 0.1250 in. dia located in stud 0.2500 in. from washer face chromium outer ring surface treated cam follower unf thread series
3b thread class right-hand 1.7000" overall length 0.1897" bore diameter 28 thread quantity per inch M0.0004 in. max internal radial play, 8 microinches max surface finish for ball cadmium ball surface treated double row, staggered, ball unjf thread series
Used on kellogg-american air compressor model dk-25-sa on u.s. coast guard 160 ft class vessel. 1.2500" bore diameter flat race surface, cylindrical rollers
2a thread class right-hand 0.4060" thread length 1.5640" overall length 24 thread quantity per inch NAS516 lubricator in roller end, cotter pin hole 0.076 in. dia located 0.109 in. from end of stud cadmium stud surface treated cam follower unf thread series