SKF Nitrile Rubber Seal, 20mm ID, 28mm OD, 4mm

Use this nitrile rubber seal from SKF to fasten bearings around a shaft. It's a versatile option, suitable for use with LPBR linear plain bearings and LBBR linear ball bearings. The seal will keep contaminants from entering the workings of the bearing, keeping it running smoothly and efficiently. It will also keep lubricant from leaking out, reducing the amount of maintenance needed. An inside diameter of 20mm and an outside diameter of 28mm, with a 4mm thickness, means this option suits medium-sized shafts.

• Operating temperature range of -40°C to +80°C for use in harsh environments
• Nitrile rubber construction makes it resistant to commonly used chemicals and oils

• Hydraulic pumps
• Gearboxes
• Cement manufacturing

A rotary shaft seal squeezes around the shaft, maintaining a thin layer of lubricant between the lip of the seal and the shaft. Hydrodynamic action helps to create a better seal.

Rotary shaft seals have a large sealing surface that offers long-lasting and reliable protection. Their split design makes them easy to install and replace.