Rotary shaft seal 6x10x2 VC ZBA NBR - single lip oil seal

Application in precision rotary sealing

ZBA design - single lip without spring

NBR material and technical parameters

Main description

The 6x10x2 ZBA NBR rotary shaft seal is a compact shaft seal designed for precision rotary sealing applications where minimal installation space and reliable performance are required. It is a single lip oil seal manufactured from NBR (nitrile-butadiene rubber), featuring a ZBA design without a spring and an elastomer outer jacket. This construction allows for easy installation and stable operation under consistent working conditions.

Thanks to the NBR compound, the seal offers good resistance to oils and greases, making it suitable for standard lubricated systems in industrial machinery and small mechanical assemblies. The 6x10x2 ZBA oil seal is commonly used as a machine shaft seal in small motors, precision mechanisms, auxiliary drives, and compact gear units where effective technical sealing is required.

Compared to a double lip oil seal, the ZBA single lip version provides a simplified structure focused on primary sealing performance. The absence of a spring reduces assembly complexity and minimizes the risk of damage during installation. Despite its small size, the seal delivers high durability when used within recommended operating parameters.

The 6x10x2 ZBA NBR rotary shaft seal is intended for B2B customers seeking a cost-effective and repeatable sealing solution for standard industrial applications and precision equipment.

FAQ - frequently asked questions

What is the difference between a single lip and a double lip oil seal?
A single lip oil seal provides basic oil sealing, while a double lip seal adds protection against external contaminants.

What material is used in the 6x10x2 ZBA seal?
The seal is made of NBR, offering good resistance to oils and greases.

Does the lack of a spring affect sealing performance?
No, under normal operating conditions the ZBA design ensures stable and effective sealing.

Where is this rotary shaft seal typically used?
In small machines, precision devices, motors, and auxiliary drive systems.

How do I select the correct shaft seal size?
Match the inner diameter to the shaft, the outer diameter to the housing, and the width to the available installation space.