► Finer | V-Rings NBR - VA

Axial Shaft Sealing Against Dirt, Water & Debris

Unlike traditional oil seals, V-rings work by exclusion rather than retention. These flexible elastomer seals rotate with the shaft, forming a dynamic barrier that prevents contaminants from reaching bearings or housings.

Built for industrial environments, this collection of Finer V-rings NBR & VA provides simple but highly effective axial sealing for rotating shafts. Their elastic lip design maintains contact with the counterpace while tolerating shaft misalignment, vibration & thermal movement.

Across Australian industrial machinery, V-rings are most commonly installed to protect Mounted Bearing Units from dust, moisture & airborne debris. Acting as a first line of defence, they significantly extend bearing service life without adding complexity.

Rather than replacing internal seals, V-rings are often used as external protectors alongside Deep Groove Ball Bearings, shielding bearing housings from contamination before it reaches critical surfaces.

Where shafts operate in abrasive or wash-down environments, V-rings are frequently selected instead of Spherical Plain Bearings seals, offering a simpler solution for rotating shafts without oscillation.

Correct positioning remains essential for effective sealing. For this reason, V-rings are commonly installed in conjunction with Shaft Collars & Locking Bushings, ensuring consistent axial placement during operation.

In mixed sealing systems, V-rings may also complement Needle Roller Bearings, allowing rolling elements to operate in cleaner conditions with reduced wear.

What’s in This Collection:

► NBR V-rings
‣ Suitable for general-purpose sealing applications

► VA V-rings
‣ Designed for higher temperature environments

► Flexible sealing lips
‣ Maintains contact under shaft movement

► Shaft-mounted seal design
‣ Rotates with the shaft

► Wide metric size range
‣ Fits common shaft diameters