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

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RS Stock No.:
308-1018
Mfr. Part No.:
SP-202804/SEAL
Brand:
SKF
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Brand

SKF

Inside Diameter

20mm

Outside Diameter

28mm

Seal Type

Rotary Shaft Seal

Thickness

4mm

Seal Material

Nitrile Rubber

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+80°C

RoHS Status: Exempt

COO (Country of Origin):
IT

SKF Seal, Rotary Shaft Type, 20mm ID, 28mm OD - SP-202804/SEAL


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

Applications


• Hydraulic pumps
• Gearboxes
• Cement manufacturing

How does a rotary shaft seal work?


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.

What benefits do rotary shaft seals offer?


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.