How to Save Money When Buying polyurethane oil seal

Author: Evelyn w

Jul. 14, 2025

Agriculture

2 Pieces UN/U/Y Type Ring Polyurethane (PU) Hydraulic Oil Seal ...

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2Pcs UN / U / Y Type Ring Polyurethane (PU) Hydraulic Oil Seal Cylinder Piston Sealing ring Gasket ID 33 35 36 38 mm
Widely used in the hydraulic cylinder to prevent dust, dirt, sand, and metal debris from entering, and easy to install
45mmx55mmx6mm Y-shape 90A mechanical seal for piston and piston rod
Working Speed: Less than 0.5m/s; Working Pressure: Less than 35Mpa; Working Temperature Range: -35°C to 100°C (-31°F to 212°F)
Oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity
Applied to industrial hydraulic cylinders and cylinders, hoists, moving rods of guide rods, and piston rods (pull rods), and pistons (one-way piston seals) in static pressure
UHS Radial Rotary Shaft Oil Seal
The UHS-type oil seal's inner and outer sealing lip are the same height, with a Y-shape cross-section.
Polyurethane (PU) seal is oil resistance, wear resistance, low-temperature resistance, aging resistance, high hardness, elasticity, and easy to install.
Advantage
Good wear resistance, extrusion resistance, impact resistance, compression deformation, the most suitable for harsh working conditions, and easy to install.
Wide Application
UHS oil seal is the most widely used oil seal in the hydraulic cylinder, whose main function is to prevent dust, dirt, sand, and metal debris from entering.
It is mainly used for sealing and dustproof heavy-duty walking machinery or industrial hydraulic cylinders and cylinders, hoists, axial moving rods of guide rods, and piston rods (pull rods) and pistons (one-way piston seals) in static pressure. Both piston and piston rods can obtain a good sealing effect.

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Polyurethane Elastomer - INA Seals - Simply Bearings Ltd

Designed to protect against contamination, spray and moisture ingress and keep grease in for lubrication, polyurethane shaft seals are typically used on needle roller bearings. They're easy to fit as they simply press into the bore of the housing.

Polyurethane oil seals are of a double-lip design that features a contact lip along with a non-contact dust shield. They are generally manufactured of mixed materials with the seal carrier made from reinforced polyamide and the lip seals themselves made out of thermoplastic PU. They are suitable for use across a range of operating temperatures from -30 up to +100 degrees Celsius and are highly resistant to wear, environmental influences and the effects of mineral oils.

Polyurethane shaft seals have a wide variety of different uses, including applications in motorcycle forks, agricultural equipment, pumps, electric motors and marine use. Polyurethane shaft seals can also be found in many engineering, transport and industrial applications. Depending on the quality of the shaft surface, the seals allow for rotation speeds of up to 10 metres per second at the seal lip.

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The company is the world’s best v type skeleton oil seal supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

At Simply Bearings, we stock polyurethane oil seals in a wide range of sizes sourced from major manufacturers including INA and FAG. When ordering, simply select the inside and outside diameters required along with the width that you want from the drop-down lists on the website to find the seals you need. If you require any help ordering, our friendly and experienced customer services team is only a call away and will be happy to assist.

If you place your order before 4pm, we will ship your goods out the same day. We send by second-class post free of charge, but if you need to get your seals faster, you can select first-class or courier delivery at the website checkout. We're happy to supply either large or small orders to customers at home or abroad. If you need to purchase a larger quantity, price breaks are available.

All of Simply Bearings' products are covered by our 100 per cent no-quibble money-back guarantee for 90 days, so you can order from us with complete confidence.

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