Main description

The Simrit 19x30x7 BAFUDX7 NBR rotary shaft seal is a compact and precise oil seal designed for effective sealing of rotating shafts in small and medium mechanical systems where reliability, space efficiency and oil resistance are essential.

A rotary shaft seal, commonly known as a simmerring, is used to retain lubricants and prevent contaminants from entering the system. The 19x30x7 size is typically applied in compact gearboxes, pumps, electric motors and precision mechanical devices where installation space is limited.

The BAFUDX7 design represents an optimized sealing profile engineered for stable operation at higher rotational speeds and dynamic conditions. Combined with NBR elastomer, this seal offers excellent resistance to mineral oils, greases and standard industrial operating environments.

This configuration ensures consistent sealing performance, reduced wear and long service life even in applications requiring continuous operation.

Construction and design

The Simrit 19x30x7 BAFUDX7 rotary shaft seal is manufactured from high quality NBR elastomer and reinforced with a metal insert for secure and stable installation.

The sealing lip is designed to maintain optimal contact pressure with the shaft, ensuring effective oil retention while minimizing friction and wear. The advanced lip geometry supports stable operation under dynamic loads and varying speeds.

Its compact 7 mm width makes it suitable for installations where space constraints require precise and efficient sealing solutions.

Applications in industrial environments

This rotary shaft seal is widely used in applications where compact size and reliable sealing are required.

Typical applications include:
small gear systems and drive units
pumps and hydraulic devices
electric motors and rotating components
precision machinery and technical equipment
automation systems and compact industrial devices

Within the rotary shaft seal category, the BAFUDX7 design is well suited for compact and high efficiency applications.

Technical parameters

Inner diameter: 19 mm
Outer diameter: 30 mm
Width: 7 mm
Type: rotary shaft seal
Design: BAFUDX7
Material: NBR
Brand: Simrit

Operational advantages

compact design for limited installation space
excellent oil and grease resistance
stable sealing under dynamic conditions
reduced wear and long service life
easy installation
wide application range

FAQ

What is the Simrit 19x30x7 BAFUDX7 used for?
It is used to seal rotating shafts in compact mechanical systems.

Is NBR suitable for oil sealing?
Yes, it provides excellent resistance to mineral oils and greases.

Can it operate at higher speeds?
Yes, the optimized design supports dynamic operation.

Is it suitable for small machinery?
Yes, it is ideal for compact and precision applications.