V90 Backup Ring: Rectangular C.S. Shape, 1/8 in C.S., 21/64 in Inner Diam.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, featuring a 1/8 in cross-section, 21/64 in inner diameter, and a durometer of 90. Supplied in a 50-pack (MPN GR-V8-90-203/50), this…
SKU 3G-OTH-518561
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, featuring a 1/8 in cross-section, 21/64 in inner diameter, and a durometer of 90. Supplied in a 50-pack (MPN GR-V8-90-203/50), this component is designed to support O-ring seals in high-pressure applications.
Frequently Asked Questions
What is a V90 Backup Ring used for?
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, used to support O-ring seals in high-pressure industrial applications. It prevents extrusion of the primary seal, extending service life in hydraulic and pneumatic systems across machining, power transmission, and material handling equipment.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a 1/8 in cross-section, 21/64 in inner diameter, and a durometer of 90. It is made of Viton® with a rectangular cross-section shape, supplied in a 50-pack (MPN GR-V8-90-203/50). These specs ensure reliable sealing support in demanding environments.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies the V90 Backup Ring (MPN GR-V8-90-203/50) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine Viton® backup rings to your facility. Contact us for availability and lead time on this 50-pack.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring groove, ensuring the rectangular cross-section faces the seal. Lubricate with compatible fluid to avoid pinching. Follow standard O-ring installation practices for high-pressure systems to prevent damage and ensure proper sealing.
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.
