Descripción
TC 50x68x12 Nitrile Oil Seal – Double Lip, Metal Case
This TC 50x68x12 rotary shaft oil seal is engineered for durability, sealing efficiency, and long service life. It features a double-lip nitrile rubber construction reinforced with a metal case and a preloaded spring. Designed to prevent leakage and keep contaminants out, it’s perfect for high-speed and high-pressure applications.
- ✅ Size: 50mm inner diameter x 68mm outer diameter x 12mm width
- ✅ Seal Type: TC – Double lip with metal outer shell
- ✅ Material: NBR (Nitrile Butadiene Rubber) with carbon steel case
- ✅ Lip: Dual sealing lips with stainless steel spring tensioner
- ✅ Excellent resistance to oil, fuel, grease, water, and dust
- ✅ Operating Temperature: -40°C to +120°C (-40°F to +248°F)
- ✅ Speed Rating: Suitable for high-RPM shaft rotation
- ✅ Applications: Electric motors, pumps, gearboxes, hydraulic systems
💡 Questions & Answers
What is a TC 50x68x12 oil seal used for?
This seal is commonly used in machinery with rotating shafts such as pumps, electric motors, reducers, and gearboxes. It ensures lubrication stays in while preventing external contaminants from entering. What does "TC" mean?
TC is a standard seal code meaning it has a metal case with a rubber-coated outer surface, double sealing lips, and a garter spring to maintain constant pressure against the shaft. Why choose nitrile (NBR) material?
NBR offers great resistance to petroleum oils, fuels, water, and many chemicals. It's flexible and durable, making it a popular choice for industrial seals. Is this seal suitable for high-speed applications?
Yes, the spring-loaded double-lip design makes it ideal for high-speed shafts and ensures stable sealing performance at varying RPMs. How do I install a TC oil seal?
Make sure the housing is clean, apply light lubricant to the inner lip, and press the seal squarely into place using an appropriate driver tool or press. --- This TC 50x68x12 oil seal offers dependable performance, ideal for technicians and engineers working on rotating systems. Add it to your inventory and enjoy long-lasting protection and sealing power.