External Circlip Retaining Ring Set for Shafts, 40mm Outer Diameter, 33.2mm Inner, 1.5mm Thick, 2.8mm Hole, 3mm Opening, 65Mn Steel, 30 Pack, C Clip Snap Ring for Machinery and Gear Assemblies
✔️ 65Mn steel external circlip, 40mm OD (1.57"), 33.2mm ID (1.30"), 1.5mm thick
External retaining rings (C clips) sit in a machined groove on a shaft to secure components like bearings, gears, and pulleys. This style is commonly used in machinery, gear trains, and repair projects where quick, reliable axial retention is needed. The 30-pack option is ideal for maintenance shops and stock barrels.
✅ Outer Dia: 40mm (1.57")
✅ Inner Dia: 33.2mm (1.30")
✅ Thickness: 1.5mm (0.06")
✅ Hole Dia: 2.8mm (0.11")
✅ Opening: 3mm (0.11")
✅ Material: 65Mn steel
✅ Color: Black
✅ Pack: 30 Pack
💡 What is an external circlip retaining ring used for in shaft assemblies and how does it work? External circlips lock components on rotating shafts by sitting in a groove to prevent axial movement. - handy for securing bearings, gears, pulleys, and collars on machinery - material options include 65Mn steel for strength and durability - installation requires circlip pliers and groove depth checks