Standard External Retaining Ring, Spiral, Axial Assembly, 1070-1090 Carbon Steel, Plain Finish, 2-1/8" Shaft Diameter, 0.078" Thick, Made in US (Pack of 5)

The standard external retaining ring has a spiral construction, assembles axially, is made of plain finished 1070-1090 carbon steel, and is made in USA. The ring has a flexible spiral construction that enables installation by hand and provides more clearance than taper sectioned rings with lug holes. The entire coil makes contact with the shaft diameter when installed. The ring installs by sliding onto a shaft from the end, also called axial assembly. Axially installed rings reach further around the outside diameter of the shaft than radially installed rings. The 1070-1090 carbon steel is often used in applications where strength is the primary consideration.Retaining rings attach to a shaft (external) or install in a bore (internal), creating a shoulder to maintain component positioning within an assembly. While most rings install into a machined groove either on the inside or outside diameter of a shaft, self-locking rings attach to a shaft by using friction from means such as teeth and notches to maintain placement. Retaining rings should fit tightly enough into the groove or onto the shaft so they won't experience any movement.

• Standard shape provides a constant grip around the shaft
• Spiral construction is flexible for installation by hand and is recommended for low-clearance applications
• Axial assembly mounting style has the ring install by sliding onto a shaft from the end
• 1070-1090 carbon steel is often used in applications where strength is the primary consideration, and the plain surface has no finish or coating
• Made in USA