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4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
Specifications
Brand Name :
SUNCAR
Model Number :
4990518 Floating seal
CertifiC-A-Tion :
ISO9001
Place of Origin :
CN
MOQ :
Accept trial order
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union,
Supply Ability :
550 Sets Per Week.
Delivery Time :
3-7 Days After Payment Received(Public Holiday Excluded)
Packaging Details :
PP Bag Inside,Carton Box Outside.
Brand name :
SUNCAR
Part number :
4990518
Color :
Standard color/As per customer required
Feature :
Higher-toughness/Wear resistance/High&low temperature resistence
Key words :
Floating seal;Face seal;Combination seal;Seal group
Compatible model :
S90 Excavator Undercarriage Wheel Roller
Material :
Steel 100CR6 + NBR60
Metal hardness :
58-62 Hrc
Style :
Mechanical face seal
One set :
It consists of two metal seal rings and two rubber seals
Life :
3000-5000 Hours
Description

4990518 HITACHI Parts Floating Oil Seal for S90 Excavator Undercarriage Wheel Roller

Description: Part# 4990518


Weight: 0.6 KGS

Metal: steel 100Cr6 + NBR60/ silicone
One set = 2 metal rings + 2 rubber rings
Offer New design development

Product name 4990518 HITACHI Parts Floating Oil Seal for S90 Excavator Undercarriage Wheel Roller
Brand SUNCAR
Fits brand HITACHI
Name Floating seals; Heavy duty seal; Seal group; Duo cone seal; Drift oil seal ring; Floating oil seal
OEM NO. 4110358
Rubber hardness: 60-65 °
Metal Hardness: 58-62 Hrc
Feature

Higher-toughness/Wear resistance/High&low temperature resistence
Function Dustproof,waterproof,oilproof,leakproof;to ensure good operation
Supply ability 550 sets per week
Transport mode

By air, by sea, by express ( FedEx , UPS,DHL,TNT etc.)
Original place Guangdong province,China
Loading port Huangpu port,China
Avaliability In stock

CertifiC-A-Tion

 ISO9001
Payment ways

Western Union, L/C, T/T, Money Gram, Paypal
Delivery details 3-7 days after payment received(Public Holiday Excluded)
MOQ Accept trial order
Models S90 Excavator Undercarriage Wheel Roller
Type Floating seal
AppliC-A-Tion HITACHI consturction machinery equipment;Truck;Construction Resell store;Repair Store

Standard or nonstandard

 Standard

Floating Seal Material:

Metal Steel Gcr15 / 100Cr6 Cast 15C33Mo
Surface smoothness / roughness: ≤Ra0.2μm 6.3-12.5μm
Handy face smoothness ≤Ra0.15μm ≤Ra0.1μm
Pressure loading ≤0.15MPa ≤0.3 MPa
line speed 2m / s 3 m / s
Temperature range -100 ~ 200 ° C -40 ~ 160 ° C
Hardness (HRC) 58-62 65-68
Lifetime (hours) 3000-5000 5000-8000

Rubber Ring:

Material NBR60 Silicon FKM
Hardness 60 ° ~ 65 ° 60 ° ~ 65 ° 65 ° ~ 70 °
Minimum tensile strength 11MPa 10.5Mpa 12Mpa
Minimum elongation at brake 320% 500% 240%
permanent deformation 12% 8% 25%
Temperature range -42 ℃ - + 120 ℃ -48 ℃ - + 210 ℃ -30 ℃ - + 230 ℃
Specific gravity (g / cm3 g 1.25 1.19 1.75

Floating Oil Seal AppliC-A-Tion:


- Excavator, bulldozer, tractor, cranes, forklift, Heavy truck, backhoe


- Undercarriage, hydraulic motor, travel motor, gearbox axle, wheel hub,tunneling

Method of installation:


1. Using specialized tools installation: The pressure will apply to the O-ring directly. As shown, the special tool is mounted between the metal floating ring and the rubber ring, toward the seat hole, the rubber ring is evenly pressed into the hole.

2. Other installation methods: One auxiliary O-ring is fixed between the conical ring surface of the floating oil seal and sealing O-ring (as shown). The ring of the floating oil seal is applied uniformly by pressure and the auxiliary O-ring braces the sealing O-ring to ensure the other correct mounting positions.

4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller

Product tags

oil expeller design

,

lubricant atlas copco

,

oil seal driver
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4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller

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Product Detail
Brand Name :
SUNCAR
Model Number :
4990518 Floating seal
CertifiC-A-Tion :
ISO9001
Place of Origin :
CN
MOQ :
Accept trial order
Price :
Negotiable
Contact Supplier
video
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller
4990518 HITACHI Parts Floating Oil Seal For S90 Excavator Undercarriage Wheel Roller

GUANGZHOU SUNCAR SEALS CO.,LTD.

Verified Supplier
5 Years
guangdong, guangzhou
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Toilet Tissue Paper, Hydraulic Oil Seals, Hydraulic Seals
Total Annual :
3Million-5Million
Employee Number :
100~1000
Certification Level :
Verified Supplier
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