Rotary Shaft Seal 15x21x3 ZBL NBR - Single Lip Oil Seal (Springless)

Rotary Shaft Seal 15x21x3 ZBL NBR - Single Lip Oil Seal (Springless)

The Rotary Shaft Seal 15x21x3 ZBL NBR is a precision-engineered, single lip, springless oil seal designed for efficient sealing of rotating shafts in various industrial and automotive applications. Manufactured from high-quality Nitrile Butadiene Rubber (NBR), this seal offers excellent resistance to oils, greases, and wear, ensuring reliable performance and longevity.

Key Features:

• Dimensions: 15mm (inner diameter) x 21mm (outer diameter) x 3mm (width)

• Material: Nitrile Butadiene Rubber (NBR)

• Design: Single lip, springless (ZBL type)

• Temperature Range: -40°C to +120°C

• Standards Compliance: ISO 6194, DIN 3760

Applications:

This oil seal is ideal for use in gearboxes, electric motors, pumps, and other machinery where space constraints and efficient sealing are critical. Its compact design makes it suitable for applications requiring minimal axial space.

Benefits:

• Efficient Sealing: Prevents lubricant leakage and ingress of contaminants.

• Durability: Resistant to wear, oils, and greases.

• Versatility: Suitable for a wide range of industrial and automotive applications.

• Easy Installation: Designed for straightforward fitting without the need for additional components.

FAQ:

Q1: What is the purpose of a single lip, springless oil seal?
A1: It provides effective sealing for rotating shafts, preventing lubricant leakage and protecting against contaminants, without the added tension of a spring.

Q2: Is this seal suitable for high-speed applications?
A2: Yes, the NBR material and design make it suitable for moderate to high-speed applications within the specified temperature range.

Q3: Can this seal be used in hydraulic systems?
A3: Yes, it is compatible with hydraulic oils and is commonly used in hydraulic pumps and motors.

Q4: How do I install this seal?
A4: Ensure the shaft and housing are clean and free from damage. Press the seal evenly into the housing bore without deforming it.