Rotary Shaft Seal 8x15x3 ZBA/VC NBR - Single Lip Oil Seal without Spring

The Rotary Shaft Seal 8x15x3 ZBA/VC NBR is a highly efficient single lip oil seal designed to provide exceptional sealing in rotary shaft systems. Manufactured from NBR (nitrile butadiene rubber), this seal offers superior resistance to oils, greases, and various chemicals, ensuring long-lasting performance in demanding environments.

This oil seal is engineered with a ZBA/VC design, meaning it does not require a spring for tension. Instead, it uses an elastomer outer jacket to maintain stability and ensure reliable sealing performance. This design is ideal for applications that require the seal to retain lubricants, prevent the ingress of contaminants, and separate different media, all while withstanding pressure. The 8x15x3 mm dimensions make it suitable for small-scale yet critical industrial and mechanical systems.

Key Features:

• Material: NBR (nitrile butadiene rubber) – excellent resistance to oils, greases, and chemicals.
• Design: Single lip without a spring, using an elastomer outer jacket for stable sealing performance.
• Dimensions: 8x15x3 mm – suitable for a range of industrial and mechanical applications.
• Function: Retains lubricants, excludes contaminants, separates different media, and seals under pressure.
• Application: Perfect for rotary shaft systems in industrial machinery, automotive applications, and hydraulic systems.

This Rotary Shaft Seal provides reliable and durable sealing in demanding industrial conditions, ensuring the efficient operation of rotating machinery.

FAQ (Frequently Asked Questions):

1. Why does this seal not have a spring?
This design features an elastomer outer jacket instead of a spring, which provides stable sealing without requiring additional tension, making it ideal for certain low-pressure applications or specific mechanical designs.

2. What is NBR, and why is it used in this seal?
NBR (nitrile butadiene rubber) is known for its resistance to oils, greases, and chemicals, making it a durable choice for sealing in environments where these elements are present.

3. What are the dimensions of this rotary shaft seal?
This seal has an inner diameter of 8 mm, an outer diameter of 15 mm, and a width of 3 mm.

4. Where can this rotary shaft seal be used?
It is ideal for use in industrial machinery, automotive systems, and hydraulic applications where sealing between a rotating and stationary component is required.

5. What are the primary functions of this seal?
The primary functions include retaining lubricants, excluding contaminants, separating different media, and providing sealing under pressure conditions.

Keywords:

• Rotary Shaft Seal 8x15x3 ZBA/VC NBR
• Single lip oil seal without spring
• NBR shaft seal for industrial machinery
• Oil seal with elastomer outer jacket
• High-performance oil seal for rotary systems
• NBR oil seal for pressure sealing