4J-9224: 82.23mm Internal Diameter Rubber Backup Ring

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Backup Rings

Cat® Rubber Backup Ring of 2.90mm Thickness withstand Pressure Cylinder in Hydraulic System

Brand: Cat

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4J-9224: 82.23mm Internal Diameter Rubber Backup Ring

4J-9224: 82.23mm Internal Diameter Rubber Backup Ring

Cat® Rubber Backup Ring of 2.90mm Thickness withstand Pressure Cylinder in Hydraulic System

Brand: Cat

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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.

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

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.

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

Specifications

Material Description:

Urethane Rubber has excellent abrasion and cut resistance, and works petroleum based lubricants and hydraulic fluids at moderate temperatures. Do not use with water-soluble fluids.

Cross Section Width (in):

0.04

Notes:

Dimensions and Material Descriptions provided for reference only. Color may differ from image.

Cross Section Height (mm):

2.9

Cross Section Width (mm):

1.1

Material:

Urethane Rubber,Nitrile / NBR / HNBR / XNBR Rubber

Inside Diameter (mm):

82.2

Inside Diameter (in):

3.24

Dash Size:

236

Cross Section Height (in):

0.11

Compatible Models

Underground Art Truck

AD22

Integrated Toolcarrier

IT62G II

IT62G

IT62H

IT14G2

IT12B

IT14F

IT14G

IT14B

Wheel Tractor-Scraper

627

621

627K LRC

621K

627K

613G

Wheel Harvester

550B

560B

570B

580B

550

570

580

Off Highway Truck

777

775

773

777G

777E

Winch

Motor Grader

120H

120G

120M

120K

12M 3 AWD

135H

160H ES

120M 2

12H NA

163H

120H ES

160

140M

140K

140H

140G

14L

140H NA

150

14M

130G

140K 2

160M 3 AWD

140

143H

14H

14G

14E

12H

12G

24H

12M

24M

12K

14M3

12M 3

12M 2

120

160K

160H

160G

12F

160M

140M 3 AWD

140M 3

140M 2

160H NA

14M-3

135H NA

12H ES

14H NA

163H NA

160M 2

160M 3

120H NA

140H ES

120K 2

Backhoe

931

Track Skidder

D4HTSK III

D4HTSK II

517

Wheel Skidder

545

555D

508

535D

535C

545D

545C

525D

525C

Track-Type Tractor

D5K LGP

D3C II

D6XE

D3K2 XL

D4K XL

D4H III

30/30

D3C III

D4C III

D6K2 XL

D3G

D3B

D3C

D4B

D5C III

D6K2 LGP

D4G

D4H

D4C

D4E

D5C

D3K XL

D5M

D5N

D5G

D6K

D6K LGP

D4K LGP

D4K2 LGP

D6K XL

DEUCE

D6 XE

D4H XL

D5K2 LGP

D6K2

D3K2 LGP

D4C II

D5K XL

D4E SR

D5K2 XL

D4K2 XL

D3K LGP

Track Feller Buncher

TK1051

Underground Articulated Truck

AD22

Excavator

311D LRR

325B L

315D L

330B L

315C

322B L

Vibratory Compactor

CS-653

CS-643

CP-643

CP-653

Ripper Scarifier

12G

140G

130G

Hydraulic Lift

MIS

MISC

Wheel Tractor

627

637

641

651

657

666

657E

657B

621H

613C II

627B

627H

637D

Reclaimer Mixer

RM-250C

Hydraulic Control

183

143

141

140

Track Loader

933C

931C II

935C

935B

939

933

931

931B

931C

935C II

Backhoe Loader

426B

438C

426C

438D

438B

416

424D

426

428

436C

436B

420D

420E

432D

444E

420F

442D

430D

438

436

416E

416F

416C

428D

416D

428B

416B

428C

Ejector Truck

730C2 EJ

730C

730

Cold Planer

PM-565

PM-565B

Telehandler

TH560B

TH580B

TH460B

Wheel Loader

960F

972G

972H

972K

907K

950G II

906K

906M

950B

950E

950G

962H

950F

962G

950H

950K

962K

930

936

938

G936

966H

966G

966K

950

950B/950E

966K XE

972G II

936E

936F

924H

924G

924K

962G II

938H

966G II

950F II

Compact Wheel Loader

906H2

907H2

910

906

910G

910F

910E

906H

906M

907H

907M

Road Reclaimer

RR-250

RR-250B

Soil Stabilizer

SS-250B

SS-250

Forwarder

574B

554

564

574

Transmission

TR16-C7.1

Articulated Truck

725C

730C2

D250E II

725C2

730 EJECTOR

D400D

730C

725

D40D

730

735

D300E II

Ripper

951

Wagon

613C II

Off-Highway Truck

D10R

Thumb

HYDRAULIC

Wheel Scraper

613

613C II

613C

613B

Quarry Truck

777E

775D

773E

Truck

773G LRC

773E

773D

773G

773F

773G OEM

775G

775F

775E

777D

777G

777F

775G OEM

769

775G LRC

769B

Tractor

776D

Bulldozer

3S LGP

D5C PATLGP

5A PAT

D5C PAT

Underground Art Truck

Warranty Information

Return Policy

Parts diagram for 4J-9224

Frequently bought together

4J-9224

2H-3931

7J-9885

View All Parts

Frequently bought together

4J-9224: 82.23mm Internal Diameter Rubber Backup Ring

2H-3931: 3.53 x 82.14mm 75A NBR O-Ring

7J-9885: 88.90mm Outer Diameter Plastic Ring

4T-8054: 88.9mm Bore Diameter Two Piece Seal

175-7898: 3.53 x 88.49mm 75A NBR O-Ring

2H-6338: 3.53 x 85.32mm 75A NBR O-Ring

Diagram

Description

Specifications

Compatible Models

Parts diagram for 4J-9224

Description for part number 4J-9224

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.

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

Specifications for part number 4J-9224

Units of Measure

Metric

Material Description:

Urethane Rubber has excellent abrasion and cut resistance, and works petroleum based lubricants and hydraulic fluids at moderate temperatures. Do not use with water-soluble fluids.

Cross Section Width (in):

0.04

Notes:

Dimensions and Material Descriptions provided for reference only. Color may differ from image.

Cross Section Height (mm):

2.9

Cross Section Width (mm):

1.1

Material:

Urethane Rubber,Nitrile / NBR / HNBR / XNBR Rubber

Inside Diameter (mm):

82.2

Inside Diameter (in):

3.24

Dash Size:

236

Cross Section Height (in):

0.11

Compatible Models for part number 4J-9224

UNDERGROUND ART TRUCK

AD22

INTEGRATED TOOLCARRIER

IT62G II IT62G IT62H IT14G2 IT12B IT14F IT14G IT14B

WHEEL TRACTOR-SCRAPER

627 621 627K LRC 621K 627K 613G

WHEEL HARVESTER

550B 560B 570B 580B 550 570 580

OFF HIGHWAY TRUCK

777 775 773 777G 777E

WINCH

53 55 54

MOTOR GRADER

120H 120G 24 14 120M 120K 12M 3 AWD 135H 160H ES 120M 2 12H NA 163H 120H ES 160 140M 140K 140H 140G 14L 140H NA 150 14M 130G 140K 2 160M 3 AWD 140 143H 14H 14G 14E 12H 12G 24H 12M 24M 12K 14M3 12M 3 12M 2 120 160K 160H 160G 12F 160M 140M 3 AWD 140M 3 140M 2 160H NA 14M-3 135H NA 12H ES 14H NA 163H NA 160M 2 160M 3 120H NA 140H ES 120K 2

BACKHOE

D3 931

TRACK SKIDDER

D4HTSK III D4HTSK II 517

WHEEL SKIDDER

545 555D 508 535D 535C 545D 545C 525D 525C

TRACK-TYPE TRACTOR

D5K LGP D3C II D6XE D3K2 XL D4K XL D4H III 30/30 D3C III D4C III D6K2 XL D3G D3B D3C D4B D5C III D6K2 LGP D4G D4H D4C D4E D5C D3K XL D5M D5N D5G D6K D6K LGP D2 D1 D4 D3 D6 D4K LGP D4K2 LGP D6K XL DEUCE D6 XE D4H XL D5K2 LGP D6K2 D3K2 LGP D4C II D5K XL D4E SR D5K2 XL D4K2 XL D3K LGP

TRACK FELLER BUNCHER

TK1051

UNDERGROUND ARTICULATED TRUCK

AD22

EXCAVATOR

311D LRR 325B L 315D L 330B L 315C 322B L

VIBRATORY COMPACTOR

CS-653 CS-643 CP-643 CP-653

RIPPER SCARIFIER

12G 140G 130G

HYDRAULIC LIFT

MIS MISC

WHEEL TRACTOR

627 637 641 651 657 666 657E 657B 621H 613C II 627B 627H 637D

RECLAIMER MIXER

RM-250C

HYDRAULIC CONTROL

183 143 141 140

TRACK LOADER

933C 931C II 935C 935B 939 933 931 931B 931C 935C II

BACKHOE LOADER

426B 438C 426C 438D 438B 416 424D 426 428 436C 436B 420D 420E 432D 444E 420F 442D 430D 438 436 416E 416F 416C 428D 416D 428B 416B 428C

EJECTOR TRUCK

730C2 EJ 730C 730

COLD PLANER

PM-565 PM-565B

TELEHANDLER

TH560B TH580B TH460B

WHEEL LOADER

960F 972G 972H 972K 907K 950G II 906K 906M 950B 950E 950G 962H 950F 962G 950H 950K 962K 930 936 938 G936 966H 966G 966K 950 950B/950E 966K XE 972G II 936E 936F 924H 924G 924K 962G II 938H 966G II 950F II

COMPACT WHEEL LOADER

906H2 907H2 910 906 910G 910F 910E 906H 906M 907H 907M

ROAD RECLAIMER

RR-250 RR-250B

SOIL STABILIZER

SS-250B SS-250

FORWARDER

574B 554 564 574

TRANSMISSION

TR16-C7.1

ARTICULATED TRUCK

725C 730C2 D250E II 725C2 730 EJECTOR D400D 730C 725 D40D 730 735 D300E II

RIPPER

951 3 4

WAGON

613C II

OFF-HIGHWAY TRUCK

D10R

THUMB

HYDRAULIC

WHEEL SCRAPER

613 613C II 613C 613B

QUARRY TRUCK

777E 775D 773E

TRUCK

773G LRC 773E 773D 773G 773F 773G OEM 775G 775F 775E 777D 777G 777F 775G OEM 769 775G LRC 769B

TRACTOR

776D

BULLDOZER

3S LGP 4S 4P D5C PATLGP 3S 5A PAT 3P D5C PAT 4A

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced