Shaft Collar, 1pc Clamp, Bore 21mm, OD 42mm, Plastic, MCL-21-P MPN:MCL-21-P

This Ruland MCL-21-P shaft collar is ideal for light-duty applications requiring corrosion resistance, such as in medical equipment, food processing, and laboratory settings. Its one-piece design and tightly controlled face-to-bore perpendicularity ensure precise component alignment and load-bearing performance. The collar's acetal plastic construction and fine burr-free finish provide a smooth, non-marring surface, while its adjustable design allows for easy installation and removal. Suitable for use as a mechanical stop, load-bearing face, or in applications where component alignment is critical, this shaft collar offers superior holding power and durability in a compact, easy-to-use package.

Top product features:

• Tightly controlled face to bore perpendicularity is maintained (TIR of < 0.05mm) which is critical when the collar is used as a load bearing face, mechanical stop, or for component alignment.
• The work surface is identified by two grooves on the face allowing the user to easily identify which side is precision faced.
• The collar is infinitely adjustable.

Top product applications:

• Load bearing face
• Mechanical stop
• Component alignment