SPN Hydraulic Oil Seals Piston Rod Seal

Place of Origin CHINA(MAINLAND)
Brand Name SUNCAR
Model Number SPN
CertifiC.A.Tion ISO9001
Minimum Order Quantity 100 PCS
Price Negotiation
Packaging Details PP bag inside, carton box outside
Delivery Time 3-5 days after payment received(public holiday excluded)
Payment Terms Western Union, L/C, T/T, , D/A, D/P
Supply Ability 1000 PCS Per Week

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Product Details
Products Name SPN Piston Rod Seal Material PTFE 19YF+NBR A980
Hardness 70-90 Shore A Speed ≤1.5m/s
Pressure ≤35MPa Temperature Range -40℃~+100℃
Medium Hydraulic Oil, Anti-fire Fluid, Water, Gas, Etc. Propeties High Temperature, Low Temperature, High Pressure, Low Pressure, Friction Resistance
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Product Description


SPN Hydraulic Oil Seals Piston Rod Seal

SPN has the same performance as SPNO. It is used in situations with large pressure fluctuations and fast sliding speeds. The sliding resistance is small, which can prevent the occurrence of falling down. It has good wear resistance and can be installed in the overall groove.



Excavators, loaders, graders, dump trucks, forklifts, bulldozers, scrapers, mining trucks, cranes, aerial vehicles, garbage transfer vehicle, sliding cars, agricultural machinery, logging equipment, etc.


Product Parameter:

Products Name SPN Piston Rod Seal
Material PTFE 19YF+NBR A980
Hardness 70-90 Shore A
Speed ≤1.5m/s
Pressure ≤35MPa
Temperature Range -40℃~+100℃
Medium Hydraulic oil, anti-fire fluid, water, gas, etc.
Products C.A.Tegory Hydraulic seals, oil seals, o-rings
Sizes Standard and customize
Propeties High temperature, low temperature, high pressure, low pressure, friction resistance
Payment Terms Western Union, L/C, T/T, Money Gram, D/A, D/P
Brand name SUNCAR
CertifiC.A.Tion ISO9001
Shipping Mode By air,by sea,by express(FedEx, UPS, DHL, TNT, etc.)
Packing PP bag inside,carton box outside


Measures For Oil Leakage Due To Inadequate Oil Seal:

1. Master and recognize the basic knowledge of fake and inferior products, and purchase high-quality and standard oil seals.

2. During installation, if the roughness of the outer surface of the shaft diameter is low or there are defects such as rust, burrs, etc.,smooth it with a fine emery cloth or whetstone; apply clean engine oil or grease to the lip of the oil seal or the corresponding position of the shaft diameter. Apply sealant to the outer ring of the oil seal, wrap the key way on the shaft with hard paper to avoid scratching the lip of the oil seal, and use a special tool to rotate and press the oil seal inwards. Do not smash the hard seal to prevent deformation of the oil seal or squeeze the spring and fail; If there is lip cuffing, the spring falls off and the oil seal is skewed, It must be removed and reinstalled. It should be noted that when the shaft diameter is not worn and the spring force of the oil seal spring is sufficient, do not tighten the inner spring without authorization.

3. The oil seals applied to machinery generally have to be inspected, maintained and maintained when the general working conditions are poor, the ambient temperature difference is large, the dust is excessive, and the vibration of the machine tool frequently changes the stress condition of the machine parts.

4. If the shaft diameter and bearing are seriously worn; The rubber seal oil is aging or the spring is invalid, etc., repair and replace the corresponding parts in time.


Product Image:

SPN Hydraulic Oil Seals Piston Rod Seal 0


Piston Rod Seal--SPN Size:

18*27*4.3 60*70*4.6 80*90*5.9 105*118.4*7.3
20*29*4.3 65*78*7.3 90*103.4*7.3 105*115*4.6
22*31*4.3 70*83*7.3 90*100*4 110*120*4.9
27*36*4.3 70*80*4 90*100*4.9 110*123.4*7.3
31.5*40.5*4.3 70*80*4.9 90*101*5.9 120*133.4*7.3
47*60*7.3 75*88*7.3 95*105*4.9 120*130*4.9
50*60*4.9 80*93*7.3 100*113.4*7.3 125*135*4.9
53*66*7.3 80*90*4 100*110*4 130*143.4*7.3
60*73*7.3 80*90*4.9 100*110*4.9 140*153.4*7.3


Part Number:

GS2301V0 K9001017 31E6-40500 GS2307V0
GS2302V0 GS2309V0 GS2315V0 GS2308V0
GS2303V0 GS2310V0 20G-30-K2310 31Q6-40960
GS2304V0 GS2311V0 GS2316V0 31N6-40990
GS2305V0 GS2312V0 GS2317V0 K9001016
GS2306V0 GS2313V0 GS2318V0 GS2319V0