7M8485 29.74 mm Inner Diameter O-Ring Seal
Description:
O-Rings are used in static sealing and some dynamic applications. O-Rings are made from materials that are compatible with liquids. These materials are not only resistant to wear and protrusion, but also provide excellent resistance to seal compression tools. Additionally, certain O-Rings are coated with PTFE to minimize the risk of seal distortion and cutting during installation.
Our O-Rings are consistently held to tight tolerances to ensure they fit smoothly into seal grooves, with the necessary sealing compression. With over 2,500 O-Rings in various sizes and materials, O-Rings are the best solution for your Cat and other mobile equipment O-Ring needs. Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with original seals. O-Rings are used in many static and dynamic connections in machines and engines.
Section Diameter (inches):0.116
Inner Diameter (inches): 1.171
Outer Diameter (inches): 1.403
Hardness (Shore A):90
SAE AS568 Division Size: -916
Color: Red
Material: NBR - Nitrile, NBR (90), Nitrile (NBR)
Material Description:
Nitrile (NBR) rubber has service temperatures ranging from -40 to 100°C and is resistant to fuel oils, gasoline, ultra-low sulfur diesel fuel, and lubricants. Nitrile rubber is not recommended for applications requiring resistance to biodiesel or coolant fluids.
Coating:
PTFE coating protects O-rings from installation damage and provides ease of assembly.
Color Notes:
The actual O-ring color may differ from the image.
Notes:
Dimensions and material descriptions are provided for reference purposes only.
Applications:
- Fuel transfer at ambient temperature
- High and low-pressure LPG service
- Hydraulic fluids (up to 10.335 kPa / 1,500 psi)
- Hydraulic steering seals
- Radiator thermostat seals
O-Ring Type:
Straight Threaded O-Ring Seal (STOR)
Compatible With:
- Wear-resistant
- Alpha-olefin-based synthetic oils
- Ethylene glycol
- Hydrocarbon fuels
- Petroleum-based oils
- Silicone oils and greases
- Water, water-based engine coolants
- ORFS, STORS seals
Not Compatible With:
- Automotive and aircraft brake fluids
- High ozone levels
- Ketones
- Phosphate ester fluids
- Strong acids
- Ultraviolet rays
Connection Size (inches): 1-5/16 – 12
Temperature (°F):-40 to 212
Material Hardness: 90A
Polymer:NBR (Nitrile butadiene)
GENERATOR
SR4B SR4 SR4BHV
TRUCK ENGINE
3408B 3406E 3406C 3406B 3306C C-15 1693 3408 3406
INTEGRATED TOOLCARRIER
IT12B IT14G IT28G IT28F IT28B IT18B
WHEEL SKIDDER
525 518 528
MINI HYD EXCAVATOR
301.8 307D 301.6 301.6C 301.8C 306 305.5
TRACK FELLER BUNCHER
1190 1390 TK751 1190T 1090
EXCAVATOR
320-A L 320-A N 321B 350-A L 350 L M325D MH 320N 245B 320 L M325D L MH 323F SA 225 235 320-A 215 375-A 245 M312 M315 M318
MULTI TERRAIN LOADER
277B 267B 257B 247B
COMPACT TRACK LOADER
259D
WHEEL TRACTOR
650B 651B 660B 631E 631C 641B 613 627 621 637 641 651 657 633C 657B 621E 627B 637E
HYDRAULIC CONTROL
48 173B 163 161 143 153 150 151 141 140
VEHICULAR ENGINE
D346 D349 3516
TRACK LOADER
973 983 931 943 941 953 951C 951B 977H 941B 953C 977K 955H 955K 955L
SOIL COMPACTOR
815 825B
PETROLEUM TRANSMISSION
TH55-E70
BACKHOE LOADER
442D 430D 430F 438C 426B 426C 438D 438B 416 426 424D 436C 428 424B 446B 420D 432D 420F 438 436 416C 428D 416D 428B 428C 416B
WHEEL DOZER
834 824B 814 824
MULCHING HEAD
HM518
LANDFILL COMPACTOR
836 816
COMPACT WHEEL LOADER
910F 910E 910 908 914G
WHEEL LOADER
960F 972G 972H 950B 950E 950G 950F 962G G926 988B G916 966D 966C 966F 966E 966H 966G 930H 930R 930T 936E 924H 924G 928F 938G 938F 926E 928G 980 928HZ 988 992 916 920 926 930 936 950 982 XE 980 XE 950B/950E 924GZ 924HZ 980B 992B 980C 980F 980H 970F 950F II
TELEHANDLER
RT80 TH82 TH83 TL1055D TL943D TH330B TH560B TH220B RT100 TH350B TH580B TH103 TH62 TH63 TL1255D
SOIL STABILIZER
SS-250B SS-250
ARTICULATED TRUCK
D35HP D30C D30D D35C D250B D25D D25C D350C D300E II D300B D400
WHEELED EXCAVATOR
M318C M322C M318C MH M315C M316C M313C
WAGON
772
ENGINE - INDUSTRIAL
G3606B 3406B
PNEUMATIC COMPACTOR
PS-200B PS-300B PF-300B PS-150B
INDUSTRIAL ENGINE
3304 3306 3412 3406 3512 3516 C-15 C-16 3508 D399 D379 3406C D348 D349 3306B D333C D330C D379B
WHEEL SCRAPER
621E 633E 633B 633D 621B 657B 623F 623E 637E 613C 639D 627B 615 627 633 637 657
QUARRY TRUCK
775B 771D 771C
ASPHALT SCREED
AS2251 AS2252C 8 FT AS4252C AS2302C AS2302 AS2301
RAKE-POWER BOX
PR190 PR172 PR184
TRACTOR
772B 772 776 768C 768B
GAS ENGINE
G398 G399 G379A G3306 G379 G3512B G3612 G3616 G3608 G3606 G3508B G3516B G3508
BULLDOZER
977A 824S 834U 834S 7SU 7S LGP 8S 4S 10C 5A 5S 6A 6S 10S 7S 10U 8A 3S 3P 4A
PUMPER
SPF343 SCT673 CPT372 SPT342
UNDERGROUND ART TRUCK
AE40 AE40 II AD55 AD30 AD45 AD40
LOAD HAUL DUMP
R1700G R1700 II R2900G R1300 R1600 R2900
REMAN ENGINE
3406E
MOTOR GRADER
120H 120G 16 140G 130G 14E 24M 160G 12F
WINCH
528 57
TRACK-TYPE TRACTOR
D10 D6R II D3B D4G D4H D4D D4E D5B D5H D6C D6D D6E D6H D3 D6 D5 D4E SR D7G2 D7F D7G D7H D8K D8H D9G D6G2 XL
ASPHALT PAVER
AP-800 AP-800B AP-200
MARINE ENGINE
3208 3304 3412 C9 3408 3406 3516 3512 3508 3616 C18 D379A D379B D399 3408B D348 D398A D398B 3512E C280-16 C175-16 3304B C280-6 C280-8
MARINE AUXILIARY
3608
PIPELAYER
561D 561C 572G 571G 594H 594
STABILIZER MIXER
SM-350
VIBRATORY COMPACTOR
CS-323 CS-563 CB-535B CB-614 CP-563 CP-323 CB-434B CB-434
RIPPER SCARIFIER
16G
GENERATOR SET
C32
RECLAIMER MIXER
RM-350
ENGINE
3512E
LOCOMOTIVE ENGINE
C175-20
COLD PLANER
PR-1000C PR-1000 PM-565
ROAD RECLAIMER
RR-250B RR-250
ENGINE - MACHINE
3208 C4.4
GEN SET ENGINE
3408B 3408C D398B 3304B 3306 3304 D379B 3508 D399 3408 3512 3516
CHALLENGER
55 65 65C 65B 65D 75C 85C 35 45 70C
RIPPER
977 951 955 6 5 4 8D 10
MARINE GEAR
3192 7251