ZF 634319110 – NBR Oil Seal 50x70x12 mm for ZF Marine Transmissions

ID 1232842

$ 106.71

1-2 weeks delivery time

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The ZF 634319110 is a 50×70×12 mm radial oil seal made from Nitrile Butadiene Rubber (NBR), suitable for ZF marine transmissions and hydraulic systems. Designed for pressures up to 20 bar and temperatures from -30°C to +120°C. Provides reliable sealing against oils, lubricants, and environmental contaminants.

Description
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ZF 634319110 – NBR Oil Seal 50x70x12 mm for ZF Marine Transmissions

The ZF 634319110 Oil Seal is a precision-engineered sealing component designed for use in ZF marine transmissions, industrial hydraulic systems, and other demanding environments. Made from high-grade Nitrile Butadiene Rubber (NBR), this radial oil seal offers excellent resistance to oils, lubricants, and hydraulic fluids. With dimensions of 50 mm inner diameter, 70 mm outer diameter, and 12 mm thickness, it provides a secure, reliable fit for dynamic applications involving high pressures and rotational movement.

Key Features:

Constructed from durable Nitrile Butadiene Rubber (NBR)
Effectively seals against oil, fuel, lubricants, and environmental contaminants
Radial design with dynamic sealing lip for high-speed applications
Withstands operating pressures up to 20 bar (290 psi)
Wide temperature tolerance: -30°C to +120°C (-22°F to +248°F)
High resistance to wear, abrasion, and compression set
Easy to install with no special tools required
Suitable for marine, industrial, and heavy-duty hydraulic systems

Specifications:

Part Number	ZF 634319110
Material	Nitrile Butadiene Rubber (NBR)
Inner Diameter	50 mm
Outer Diameter	70 mm
Thickness	12 mm
Temperature Range	-30°C to +120°C (-22°F to +248°F)
Maximum Pressure	20 bar (290 psi)
Seal Type	Radial oil seal with dynamic sealing lip
Hardness	70 Shore A
Oil & Fuel Resistance	Excellent
Water Resistance	High (including saltwater)
Installation	Press-fit, tool-free installation
Application	ZF marine transmissions, hydraulic systems, industrial machinery
Environmental Resistance	Water, dust, and industrial chemicals

Compatibility & Application:

The ZF 634319110 Oil Seal is ideal for sealing rotating shafts in high-pressure environments. Designed for marine, industrial, and hydraulic systems, this oil seal is particularly suited for use in ZF marine transmissions. It prevents leakage of lubricants while protecting internal components from dust, water, and contaminants. With high wear resistance and a broad temperature operating range, it supports long-term operation in challenging conditions.

Benefits:

Prevents oil leakage and protects internal components from contamination
Durable material extends service life and reduces maintenance intervals
Performs reliably in high-speed, high-pressure environments
Resistant to saltwater and common hydraulic fluids
Easy and fast to install, minimizing downtime
Ensures optimal efficiency and system protection in marine and industrial settings