Caterpillar 1643961 - RING-BACKUP

Backup Ring

• US
• METRIC

Description:
Backup Rings prevent seal extrusion in high pressure applications, and may be used to protect the life of overall sealing system from pressure surges.

Attributes:
Cat® Backup Rings are designed in conjunction with the elastomeric seal and mating components, and contribute significantly to the life and performance of the sealing system in high pressure applications.

Backup ring dimensions are consistently held to tight tolerances to ensure they properly bridge the seal groove and the mating surface. Materials are selected for their pressure and abrasion resistance.

Backup rings may be solid or split. Split rings are used for ease of assembly.

Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.

Applications:
Backup rings are used in high pressure static and dynamic sealing applications, such as hydraulic pumps, valves and engine systems.

*Warning: Cancer and Reproductive Harm -www.P65Warnings.ca.gov.

• Cross Section Height (in): 0.12
• Cross Section Width (in): 0.04
• Inside Diameter (in): 5.52
• Material: FKM - Fluoroelastomer
• Material Description: FKM provides superior performance in most applications, including Air, Engine Oil, Diesel Fuel, Hydraulic Oil, Automatic Transmission Fluid and Biodiesel. Most FKM formulations should not be used with Coolant/Urea. FKM is effective in high temperatures, and has good abrasion and cut resistance.
• Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.

CATERPILLAR 1643961 Cross Reference

We have 1 alternatives for the 1643961 by CATERPILLAR:

• 1643961