Product Overview

This is a set of OEM-grade locking nut and locking washer designed for main shaft applications (POS#41, MAIN DWG# Y4-2x73, specification No31.5F), manufactured by SPING BLOWER LTD. CO. of China. The set is engineered to secure main shaft assemblies in industrial blower systems, providing reliable anti-loosening performance under high vibration and heavy load operating conditions.

Key Features

• OEM original specification, perfectly matches original equipment dimensions
• All-metal construction for high strength and wear resistance
• Integrated locking design prevents loosening under continuous vibration
• Precision machined threads ensure smooth installation and tight fit
• Suitable for heavy-duty industrial blower shaft assemblies
• Corrosion-resistant surface treatment for extended service life

Specifications

Applications

This locking nut and washer set is primarily used for main shaft fixation in industrial blower systems, and is also suitable for general rotating shaft assemblies in mining equipment, power transmission systems, and other heavy industrial machinery that requires reliable anti-loosening fasteners under dynamic load conditions.

Package Contents

• 1 x Main Shaft Locking Nut
• 1 x Matching Locking Washer