8x55 mm; part of marine gear box.
An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.
NSN 5960-01-323-6432
NSN 6650-01-565-9448
NSN 6220-01-578-0426
NSN 6220-01-291-0994
NSN 5855-01-060-2820
NSN 5998-00-577-3519
NSN 2925-01-510-2221
NSN 5835-01-104-5497
NSN 5996-00-623-6651
NSN 5935-00-156-5774
NSN 2925-01-466-0892
NSN 6645-00-357-8827