Shaft Oil Seal DC30x40.5x10.5 Rubber Covered Double Lip w/Double Garter Spring ID 30mm OD 40.5mm 30x40.5x10.5 30 x 40.5 x 10.5 mm

Rotary Shaft Seal Double Lip for 30mm Shaft
✔️ Fits 40.5mm Bore | Nitrile Rubber | 10.5mm Width

Upgrade your sealing performance with this durable rotary shaft seal designed for a 30mm shaft and 40.5mm bore. Engineered for reliability, this double lip seal helps block contaminants while keeping lubrication in, ideal for motors, pumps, and gearboxes.

• ✅ Size: 30mm x 40.5mm x 10.5mm
• ✅ Type: DC double lip shaft seal
• ✅ Shaft Diameter: 30mm
• ✅ Bore Diameter: 40.5mm
• ✅ Seal Width: 10.5mm
• ✅ Lip Material: Nitrile Butadiene Rubber (NBR)
• ✅ Temp Range: -40°F to 248°F
• ✅ Brand: AVX Seals
• ✅ Item SKU: DC30x40.5x10.5

💡 Common Questions and Answers

What is a double lip rotary shaft seal used for?
A double lip rotary seal is used to retain lubricants and block dirt, water, and other contaminants from entering equipment, making it perfect for rotating applications with medium shaft speeds.

Will this seal fit a 30mm shaft and 40.5mm housing?
Yes, it is designed specifically for 30mm shaft diameters and 40.5mm bores, ensuring a tight, reliable fit.

Is Nitrile rubber good for oil resistance?
Absolutely, NBR (Nitrile Butadiene Rubber) is known for excellent resistance to oils, greases, and moderate temperatures, making it one of the most widely used materials in industrial sealing.

Tough, oil-resistant, and built to seal. Get the right fit with this 30 x 40.5 x 10.5mm double lip rotary shaft seal. Order now and keep your machinery running smoothly.