
Material
Rubber: NBR (Nitrile Butadiene Rubber), hardness 70±5 Shore A
Outer casing: Carbon steel / SPCC, galvanized
Spring: Stainless steel garter spring
Color: Black
Temperature range: -40°C to +120°C
Dimensions (mm)
Inner diameter (shaft): 50
Outer diameter (bore): 72
Width: 8
Type: TC (double lip, with spring)
Applications
Automobile engines, gearboxes and transmissions
Hydraulic pumps and hydraulic motors
Water pumps and oil pumps
Agricultural machinery and construction equipment
General sealing of lubricating oil, hydraulic oil and water
MOQ & Service
MOQ: 500 pcs per size (negotiable for trial orders)
Sample: available within 3–7 days
Bulk lead time: 15–25 days
Custom sizes and materials (FKM, Silicone, EPDM) available on request

