7Y-4945: 160.20mm Internal Diameter Plastic Backup Ring

Product Photos

Photo pending

Price Price on request

Lead Time —

Key Details

OEM / Part No.	7Y-4945
Manufacturer	Caterpillar
Category	Backup Rings
Country of Origin	Origin on request
Weight	4.344 kg
Dimensions	—
Unit of Measure	pcs
Compatibility
Condition	New original part

Product Description

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.

Specifications

Inside Diameter (in)	6,31
Material Description	Полиамид обеспечивает хорошую устойчивость к топливу, маслам и смазочным веществам. Используется множество различных композиций, некоторые из которых выдерживают высокие механические нагрузки и демонстрируют хорошие показатели при повышенной температуре.
Material	Полиамид
Cross Section Height (mm)	4,8
Cross Section Width (in)	0,07
Cross Section Height (in)	0,19
Cross Section Width (mm)	1,9
Notes	Размеры и описание материалов предоставлены только для справки. Цвет может отличаться от изображения.
Inside Diameter (mm)	160,2

Delivery & Payment

Отгрузка

Pickup from the supplier's warehouse in Shenzhen, China, or in Moscow, Russia.

Оплата

Payment in Chinese yuan (CNY) to our company bank account in China, or in Russian rubles (RUB) to the Russian company bank account.

Warranty

Warranty and delivery terms are confirmed on request.

Compatible Models

Mobile Hydraulic Power Unit330D L, 345C, 336D L, 330D, 330C, 325D, 345C L

Wheel Dozer834, 834G, 834H, 834K

Excavator336E LN, 352F, 340F, 322B L, 330 L, 345B II, 345B L, 336E LH, 349, 324D FM LL, 330-A L, 349F LXE, 349D L, 325-A LN, 328D LCR, 329D LN, 325B L, 329D L, 324D FM, 336D, 324D, 336E, 349D2 L, 352, 350, 325-A, 336D2 L, 355, 330D LN, 322B LN, 340D2 L, 324E L, 568 FM LL, 322N, 325 LN, 322-A LN, 345C L, 349E L, 350-A, 325-A L, 322 LN, 345D L VG, 322C, 336D LN, 340D L, 322 L, 340F L UHD, 349E L VG, 324E LN, 352F XE VG, 330B L, 330B LN, 330D FM, 385C, 345B, 345C, 345D, 330-A, 349 GC, 345D L

Лесозаготовительная машина322C

Wheel Scraper637K

Погрузчик для бревен345C

Wheel Loader980 XE, 962, 980K HLG, 966, 972M, 972, 972L, 966 GC, 972 XE, 966 XE, 966XE, 966K XE, 980, 988GC, 962K, 950M, 950L, 962M, 972M XE, 966M XE, 980XE, 980L, 972XE, 980M, 966H, 966L, 966K, 966M, 950

Генераторные установки3512

Wheel ExcavatorM322D MH, M322D2, MH3026, W345C MH, M322F, M322D, M322C, W330B, W345B II, M324D2 MH, M325B, M330D

Погрузчик материаловMH3024

Wheel Tractor-Scraper631K, 637, 631, 637K

Wheel Tractor637K

Гусеничная валочно-пакетирующая машинаTK1051