Metric Oil Seal

TCM Metric Oil Seal

The 30X42X8TC TCM Metric Oil Seal from Freudenberg NOK (Dichtomatik) is a compact double-lip rotary shaft seal designed to retain lubricants while preventing dust, dirt, and debris from entering rotating assemblies. Manufactured with durable nitrile (Buna-N) sealing lips, it provides reliable resistance to oils and common industrial fluids. The TC double-lip design adds an extra layer of protection against contamination, helping extend the life of bearings and shafts in gearboxes, pumps, and motors.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 30X42X8TC
• Manufacturer: Freudenberg NOK
• Brand / Series: TCM / Dichtomatik
• Product Type: Metric Rotary Shaft Oil Seal
• Seal Type: TC Double Lip
• Shaft Diameter: 30 mm (1.181 in.)
• Housing Bore Diameter: 42 mm (1.654 in.)
• Seal Width: 8 mm (0.315 in.)
• Lip Material: Nitrile / Buna-N
• Primary Function: Retains lubrication while excluding contaminants
• Application Compatibility: Gearboxes, pumps, motors, and rotating shaft assemblies
• Unit of Measure: Each (EA)
• UPC: 750886086284
• Approximate Weight: 0.02 lb

Ideal For

• Industrial machinery and equipment requiring dependable oil sealing
• Gearboxes, pumps, and electric motors with metric shaft sizes
• Applications where keeping lubricants in and contaminants out is essential
• Maintenance and repair of metric shaft assemblies
• Technicians who know a small seal can prevent a big leak later