Product Overview

This is a high-quality secondary seal for TCM spindles, specifically designed for R440 bearing applications. Manufactured by MAINA ITALY with part number 01TN558142V, it is a genuine OEM replacement part that ensures reliable sealing performance in heavy-duty industrial rotating equipment. The seal is engineered to prevent lubricant leakage and block contaminants from entering the bearing assembly, extending the service life of spindle and bearing components.

Key Features

• OEM-grade quality, fully compatible with original TCM spindle assemblies for R440 bearings
• Premium composite material construction for excellent wear, temperature and pressure resistance
• Precision dimensional tolerance guarantees a tight, leak-free fit
• Reduces maintenance frequency and lowers overall equipment operating costs
• Traceable with original part number 01TN558142V and reference SMS-A00226

Specifications

Applications

This secondary seal is widely used in industrial grinding equipment, material processing machinery, and power transmission systems equipped with TCM spindles and R440 bearings. It is suitable for heavy-duty industrial environments including grinding workshops, metal processing plants, and machinery manufacturing facilities, providing reliable sealing protection for high-speed rotating spindle assemblies.

Package Contents

• 1 x TCM Spindle Secondary Seal (PN: 01TN558142V)
• 1 x Product quality certification label