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 5920-01-480-2246
NSN 5998-00-657-4768
NSN 5950-00-155-4753
NSN 6610-01-434-0289
NSN 6645-01-196-6277
NSN 5965-00-160-6252
NSN 6685-00-995-3038
NSN 5935-01-113-9391
NSN 5925-01-421-4473
NSN 6110-00-153-0936
NSN 6685-00-216-6676
NSN 5985-01-652-3094