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  • SKF CR4931 Single Lip Nitrile Rotary Shaft Seal 0.5x0.875x0.25 inch
SKF CR4931 Single Lip Nitrile Rotary Shaft Seal 0.5x0.875x0.25 inch
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SKF CRW1 Nitrile Oil Seals: These radial shaft seals have Waveseal lip design to reduce friction and heat generation. The seals have a single steel shell to simplify installation and provide a tight fit in the housing bore. The outside diameter of the seals is coated with Bore-Tite, a non-hardening, water-based polyacrylate sealant, which enables the seals to accommodate small imperfections in the housing bore. This seal also has a carbon steel garter spring. These seals are primarily designed for lubricant retention.
Benefits: Reduced friction and heat generation, provides a tight fit in the housing bore, accommodates small imperfections in the housing bore

Brand / Quality: SKF - High Quality
Inside Diameter: 12.70mm = 0.5 inch
Outside Diameter: 22.23mm = 0.875 inch
Width: 6.35mm = 0.25 inch
Shaft Size not Inside Diameter (d)
0.5 inch
Outside Diameter (D)
0.875 inch
Width (b)
0.25 inch
Oil Seals
SKF CRW1 Oil Seal Profile
Nitrile Chemical Resistance

  • Luke Dunlap, United Kingdom 29/05/2019

    5 of 5 Stars!
    Perfect sized seal, cheers simply

  • Leo Strong, United Kingdom 07/02/2018

    5 of 5 Stars!
    Great packaging and fast delivery .Thank you very much

  • Rigoberto Whitehead, United Kingdom 12/01/2018

    5 of 5 Stars!
    Awesome service and fast delivery .Thank you

  • Sebastian Austin, United Kingdom 10/01/2018

    5 of 5 Stars!
    Amazing service -highly recommended.

  • Marlee Mcmahon, United Kingdom 21/12/2017

    5 of 5 Stars!
    Awesome service and very fast delivery .Thank you

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SKF CR4931 Single Lip Nitrile Rotary Shaft Seal 0.5x0.875x0.25 inch

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Simply bearings are the UK's largest online retailer of bearings, seals, belts, chains, sprockets, lubricants and other associated power transmission equipment.
Simply Bearings Ltd, Halton House, Greenfold Way, Leigh
Greater Manchester
United kingdom

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