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[China]
Trade Verify
Address: Rm 1608, HuajiaMansion, 52 Shandong Road,Qingdao, P.R. China
Contact name:Tinna Zhang
Qingdao Global Sealing-tec co., Ltd |
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Verified Suppliers
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auto NBR crankshaft oil seal, Engine Crankshaft Rear Oil Seal, NBR crankshaft oil seal
Crankshaft seal
The two major seals in your engine are the front and rear end oil
seals, which are located at either end of the crankshaft, and
connect to the flywheel at one end and the fan at the other. They
are also found on, among other places, the valves in the combustion
chamber of your engine.Seals are small but vital for your engine.
The front and rear crankshaft seals are a proper combination of:
Seal + Wear Sleeve. Front and rear crankshaft seals have Wear
Sleeves to provide increased crank reusability. Wear Sleeve
inproves performance of the seal, keeping the dirt away from the
sealing lips; this avoids the contamination of oil, maintaining its
lubrication properties. The Seal has grooves in the seal lip that
return to oil to the deposit during the rotation of the crankshaft.
| Product name | Engine Crankshaft Rear Oil Seal |
| Material | NBR, FKM, MVQ, HABR, CR, Silicone, PTFE, etc |
| Color | Black, brown, red, blue and oem colors |
| Temperature | -60~300 degree |
| Application | Automotives, motorcycles, agricultural machinery, trucks, buses, trailers, exercise equipment, tractors |
| Size | As per customers' requirment |
| Production basis | Product drawing, 3D files or exsiting samples |
| Process Technic | Hot processing molding, injection molding, extrusion |
| Packing | Plastic bag with box |
Main Rubber Compounds and Thermoplastic Elastomers
| Products | Lip Seals | Gaskets | Boots and Dust Covers | Industrial Parts | |
| Characteristics required | Sealing ability Oil resistance Heat resistance Low temperature resistance Abrasion resistance Mechanical strength | Compression set Heat resistance Oil resistance | Weather resistance Flexible durability Heat resistance Low temperature resistance Grease resistance Water resistance | Various selection for each application | |
| Material | NBR | ● | ● | ● | |
| H-NBR | ● | ● | |||
| SBR | ● | ● | |||
| ACM | ● | ● | ● | ||
| VMQ | ● | ● | ● | ● | |
| FKM | ● | ● | ● | ||
| CR | ● | ● | |||
| EPDM | ● | ● | ● | ||
| U | ● | ||||
| CSM | ● | ||||
| Polyester Elastomer | ● | ● | |||
| Polyolefin Elastomer | ● | ● | |||
Product Advantages:
1. Excellent durability and flexibility in using.
2. Specially designed cords enhance durability and length
stability.
3. Excellent in resistance againt heat, orl and water.
4. Show stable in high speed rotation.
5. Resistant to heat, oil, fatigue, aging and friction due to
excellent and special frame.
6. Large power, high speed, long service life, small distortion,
less space occupying.
