Bore centerline to base bottom is 1.594in.; c to c between bolt holes is 4.250in.
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 6135-00-777-5562
NSN 6650-01-347-0148
NSN 5935-00-217-8847
NSN 6110-01-524-0457
NSN 5999-00-919-8524
NSN 6240-01-008-1215
NSN 5835-01-544-5183
NSN 6240-01-462-9520
NSN 6145-00-310-2598
NSN 6650-01-394-0185
NSN 5895-01-456-2836
NSN 6320-01-202-8761