Bore centerline to base bottom is1.749in; c-c between bolt holes is 4.75in
A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes housing, bearing unit (as modified).
Classification: Shaft couplings, except universal joints
NSN 6240-00-146-9322
NSN 5996-00-081-0787
NSN 5920-01-421-4930
NSN 6135-00-228-8140
NSN 5935-01-518-3487
NSN 5965-00-804-1374
NSN 4140-00-409-8298
NSN 5915-01-023-7674
NSN 5855-01-115-9014
NSN 6645-00-140-5173
NSN 5998-00-206-4369
NSN 5895-00-719-7759