Double Lip Oil Seal NBR 105x160x12 TC - Shaft Seal

Industrial applications and sealing performance

Advantages of NBR double lip construction

Reliable rotary shaft sealing

Main description (approx. 1500-2000 chars)

The NBR double lip oil seal 105x160x12 AO is a high-quality shaft seal designed for effective rotary sealing in demanding industrial and mechanical applications. This double lip oil seal is manufactured from durable NBR rubber (nitrile butadiene rubber), offering excellent resistance to oils, greases and mechanical wear, ensuring long service life and stable sealing performance.

Thanks to its double lip design, this rotary shaft seal provides enhanced protection compared to a single lip seal. The primary sealing lip prevents lubricant leakage, while the secondary dust lip protects the sealing area from external contaminants such as dust, dirt and moisture. This construction significantly improves operational reliability in industrial environments where equipment is exposed to harsh working conditions.

The 105x160x12 oil seal is widely used as a technical sealing solution in gearboxes, electric motors, pumps, industrial machinery and power transmission systems. Its reinforced sealing edge and integrated tension spring ensure consistent contact pressure on the shaft, minimizing friction while maintaining effective sealing over extended operating cycles.

As an oil seal for machinery and engines, this NBR shaft seal supports efficient machine operation by reducing lubricant loss and protecting internal components from contamination. Compared to standard sealing solutions, the double lip oil seal delivers higher durability, improved sealing efficiency and reduced maintenance requirements, making it a cost-effective choice for professional B2B customers.

The NBR material provides reliable performance in typical industrial temperature ranges and guarantees compatibility with commonly used mineral oils and greases. This makes the seal suitable for continuous operation in industrial applications where dependable rotary shaft sealing is critical.

FAQ - Frequently Asked Questions

What is the difference between a double lip and single lip oil seal?
A double lip oil seal includes an additional dust lip that improves protection against contamination and enhances overall sealing performance.

What material is used in this oil seal?
The seal is made of NBR (nitrile rubber), known for its oil resistance, durability and wear resistance.

Where is the 105x160x12 oil seal commonly used?
It is used in industrial machines, gearboxes, pumps, motors and other applications requiring reliable rotary shaft sealing.

How do I choose the correct oil seal size?
You must match the inner diameter (105 mm), outer diameter (160 mm) and width (12 mm) to the shaft and housing dimensions.

Is this oil seal suitable for continuous industrial operation?
Yes, it is designed for long-term use in demanding industrial environments with consistent sealing performance.