Oil Seal, 2.125X3.372X.438

TCM Oil Seal, 2.125 X 3.372 X 0.438

The 21334TB TCM Oil Seal from Freudenberg NOK is a durable radial shaft seal designed to retain lubricants and block contaminants in rotating equipment. Built with a double-lip nitrile (Buna) sealing design, it provides enhanced sealing performance by keeping oil in while helping prevent dirt, moisture, and debris from entering the system. With a 2.125" shaft size, 3.372" housing bore, and 0.438" width, this seal delivers dependable performance in demanding mechanical and industrial applications where reliable sealing is essential.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 21334TB
• Manufacturer: Freudenberg NOK
• Product Type: Oil seal (TCM / Dichtomatik)
• UPC: 750886062196
• Shaft Diameter: 2.125" (53.98 mm)
• Housing Bore Diameter: 3.372" (85.65 mm)
• Width: 0.438" (11.13 mm)
• Lip Type: Double lip
• Lip Material: Nitrile / Buna rubber
• Seal Design: Radial shaft oil seal
• Weight: 0.12 lb

Ideal For

• Sealing lubricants in rotating shafts and bearing assemblies
• Preventing contaminants from entering mechanical systems
• Industrial, agricultural, and mechanical equipment maintenance
• Gearboxes, pumps, and drive systems requiring reliable oil retention
• Applications where a double-lip seal helps keep oil where it belongs and grit where it doesn’t