099-0699: RING B/UP
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    099-0699: RING B/UP

    Part Number: 099-0699
    Brand: Cat
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    Backup Ring

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

    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.

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

    Warning: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
    • US
    • Metric
    • Cross Section Height (in): 0.19
    • Cross Section Width (in): 0.07
    • Inside Diameter (in): 3.55
    • Material: Nylon Plastic
    • Material Description: Nylon Plastic provides good resistance to fuels, oils and lubricants. Many different formulations are used, some of which can support high mechanical loads, and perform well at elevated temperatures.
    • Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
    312B 325-A L E110B EL200B 311C 320C 322C 312-A 320D L 313B 323D L 312C L 325C 324D L 330C L 312B L 329D L 322-A L 320B L 320 L 311-A 325D L 322 L 320-A 320D 312C 320-A L 325D 322B 325-A 314C 325 L E200B 311B 307 EL240C 322B L 325B L 322C FM 330B L 325-A FM L 320-A N E240B E240C 329D 325C L E120B 320B 330C 307-A EL240B 324D

    mini hydraulic excavator
    308C 307-A 307B 307C 308D