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 6150-01-323-2622
NSN 5975-00-065-8289
NSN 6220-01-238-9194
NSN 5910-01-030-2805
NSN 5945-00-642-1127
NSN 5996-00-159-8096
NSN 6110-01-459-9022
NSN 6130-00-258-2716
NSN 5996-01-280-6461
NSN 5975-00-862-4506
NSN 6220-01-023-8818
NSN 5910-00-637-2609