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  • 4.8x25x5.5mm Nitrile Rubber Rotary Shaft Oil Seal Springless Design VC Style
  • 4.8x25x5.5mm Nitrile Rubber Rotary Shaft Oil Seal Springless Design VC Style
4.8x25x5.5mm Nitrile Rubber Rotary Shaft Oil Seal Springless Design VC Style
Great rates on shipping on any order regardless of size

4.8x25x5.5mm Nitrile Rubber Rotary Shaft Oil Seal Springless Design VC Style

0.100000kg

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Oil Seals: Designed to aid trouble-free operation of your equipment, providing an excellent barrier against the escape of oils and greases and preventing the ingress of foreign matter.
Benefits: Excellent wear resistance, good running properties, high resistance to chemicals and petroleum based fuels including petrol, diesel and LPG.

Brand / Quality: Simply NBR Seals - High Quality
Inside Diameter: 4.8mm
Outside Diameter: 25mm
Width: 5.5mm
Shaft Size not Inside Diameter (d)
=
4.8mm
Outside Diameter (D)
=
25mm
Width (b)
=
5.5mm
Oil Seals
An R25 / VC oil seal consists of two basic components: The Sealing Element (the nitrile rubber part), the Metal Case. It is a widely used sealing component. The function of a seal is to prevent the leakage of medium along the moving parts. This is mainly achieved by the sealing element. Nitrile Rubber (NBR)
NBR is the most commonly used seal material. It has good heat resistance properties, good resistance to oils, salt solutions, hydraulic oils, and gasoline. Operation temperatures are recommended from -40deg C to 120deg C. It also functions well under dry environment, but only for intermittent periods.
R21 / SC design cross section

Cross section of an R25 / VC style oil seal.

This is a spring less design single sealing lip seal arrangement.

Construction
The seal cases are made from SAE 1008-1010 Carbon Steel.
The principle function of the metal case is to impart rigidity and strength to the seal.

Viton Chemical Resistance

  • Trenton Soren, United Kingdom 29/11/2017

    5 of 5 Stars!
    Super service

  • Deon Herrera, United Kingdom 17/11/2017

    5 of 5 Stars!
    Great delivery time , ordered on a Thursday and my order arrived the following morning.

  • Evan Massey, United Kingdom 01/09/2015

    5 of 5 Stars!
    Always order these seals from you and get the same great quality and service each time. Thank you.

  • Ethan Cooley, United Kingdom 25/08/2015

    5 of 5 Stars!
    Excellent quality seal delivered quickly thank you.

  • Rhys Barnes, United Kingdom 29/06/2015

    5 of 5 Stars!
    Seal delivered quickly, especially when the free delivery option was selected. Will definitely bookmark your website to use again in the future. Really easy website to navigate and to order from. Cheers.

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4.8x25x5.5mm Nitrile Rubber Rotary Shaft Oil Seal Springless Design VC Style
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Brands

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
WN7 3XJ
United kingdom

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