SCHAEFFLER Nut 1340 mm OD x 111mm

This nut is a heavy-duty retaining component designed for hydraulic and mechanical assemblies in industrial settings. It serves to secure rotating or pressurised elements where a robust threaded closure is required. The component is supplied by SCHAEFFLER and is intended for use in applications demanding a very large threaded Interface and a Compact axial profile.

• Outside diameter 1340mm provides wide bearing contact for load distribution
• Overall length 111mm reduces axial space requirement in housings
• High-capacity construction supports heavy load hydraulic applications
• Compatible with oversized retaining systems for simplified replacements
• Suited to industrial environments requiring large-diameter fastenings

• Suitable for securing hydraulic cylinders in heavy machinery
• Ideal for use on large gear or bearing retention assemblies
• Used with turntable and slewing drive installations
• Can be used for replacement of oversized retaining nuts in maintenance

Its very large outside diameter increases contact area, lowering bearing stress for high radial loads.

The relatively short overall length minimises axial intrusion, allowing installation where depth is limited.

Yes, the design intent is for heavy-duty hydraulic retention where substantial clamp and load capacity are required.

Its form matches oversized retaining interfaces, enabling direct replacement without redesign of surrounding hardware.