V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 4 49/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 5-pack (SKU 406VZ3, MPN GR-V8-90-248/5). It features a 1/8 in cross-section, 4 49/64 in inner diameter, and a durometer of 90…
SKU 3G-OTH-518566
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring, supplied in a 5-pack (SKU 406VZ3, MPN GR-V8-90-248/5). It features a 1/8 in cross-section, 4 49/64 in inner diameter, and a durometer of 90. This component is designed to support O-ring sealing in demanding industrial applications.
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring supports O-ring seals in high-pressure industrial applications, preventing extrusion and extending seal life. It is commonly used in hydraulic and pneumatic systems across machining, power transmission, and material handling equipment. 3G Electric supplies this Viton® backup ring for demanding sealing environments.
What are the specifications of the V90 Backup Ring GR-V8-90-248/5?
The V90 Backup Ring (MPN GR-V8-90-248/5) has a rectangular cross-section shape, 1/8 in cross-section, 4 49/64 in inner diameter, and a durometer of 90. It is made of Viton® and supplied in a 5-pack (SKU 406VZ3). These specs ensure reliable O-ring backup in high-pressure sealing applications.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide, handling full logistics and customs clearance for global delivery. As an industrial solutions provider, we source genuine Viton® backup rings like the GR-V8-90-248/5 and support procurement across 14 industrial departments. Contact us for availability and delivery to your location.
How to install a V90 Backup Ring?
To install a V90 Backup Ring, place it on the downstream side of the O-ring relative to pressure, ensuring the rectangular cross-section faces the O-ring. Lubricate with compatible fluid and avoid sharp edges during assembly. Proper installation prevents extrusion and extends seal life in hydraulic and pneumatic systems.
V90 Products
3G Electric supplies V90 viton® backup o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
