Lancashire Seals

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5x15x7mm Shaft Oil Seal R21/SC Single Lip With Garter Spring

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Oil seals also described as a rotary seal, shaft seal or lip seals, made from synthetic elastomers bonded to metal case. The main function of this type of seal is to exclude the ingress of dirt, dust, water or any other extraneous substances whilst maintaining lubricant for the seal lip and protecting rotating bearings
£0.70

5x15x7mm Shaft Oil Seal R21/SC Single Lip With Garter Spring

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Details

 

 

5x15x7mm Metric Nitrile Rubber Rotary Shaft Oil Seal

R21 / SC

  Single Lipped

 

 

INTERNAL DIAMETER 5mm

OUTSIDE DIAMETER 15mm

WIDTH/DEPTH 7mm

 

Commonly known as an oil seal, shaft seal, or lip seal.

  These are used  to exclude dust, dirt and water on one side

whilst keeping the lubricant in on the other.

Generally they have been developed as a means of protecting the bearings

The most common Oil Seals are Double lipped which are R23 or TC

and Single Lipped which are R21 or SC

 

 

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