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  • INA SD30X40X4A Double Lip Polyurethane Oil Seal 30x40x4mm
  • INA SD30X40X4A Double Lip Polyurethane Oil Seal 30x40x4mm
INA SD30X40X4A Double Lip Polyurethane Oil Seal 30x40x4mm
Great rates on shipping on any order regardless of size

INA SD30X40X4A Double Lip Polyurethane Oil Seal 30x40x4mm

0.002100kg

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Polyurethane Double Lip Sealing Rings: Designed as contact seals, these sealing rings protect the bearing position against contamination, spray water and the excessive loss of grease. Sealing rings are matched to the small radial dimensions of needle roller bearings. They are very easy to fit, as they are simply pressed into the housing bore. Sealing rings allow circumferential speeds at the seal lip of up to 10 m/s depending on the surface quality of the shaft. This sealing ring features a contact lip and a non-contact dust shield lip facing the shaft. The seal carrier is made from reinforced polyamide (coloured black), while the seal lip area is made from thermoplastic PU elastomer (coloured green). Suitable for operating temperatures from -30 to +100 deg C.
Benefits: Easy to fit, protects against contamination, spray water and excessive loss of grease, highly wear-resistant and resistant to environmental influences and many mineral oils.
Brand / Quality: INA - High Quality
Inside Diameter: 30mm
Outside Diameter: 40mm
Width: 4mm
Shaft Size not Inside Diameter (d)
=
30mm
Outside Diameter (D)
=
40mm
Width (b)
=
4mm
Oil Seals

  • Dale Payne, United Kingdom 03/01/2019

    5 of 5 Stars!
    Thank you for the outstanding service. I ordered and received my order within 48 hours, on a free delivery as well. Job done.

  • Sean Herrera, United Kingdom 20/04/2017

    5 of 5 Stars!
    in stock and was delivered in a few days, winner

  • Justin Harrison, United Kingdom 01/04/2015

    5 of 5 Stars!
    I needed to replace an INA seal like for like so I was glad to see that you now stock them. I have been using your company for quite some time now and have always been more than happy with the service you offer. Now that you have these seals I will continue to do so.

  • Saul Cisneros, United Kingdom 01/04/2015

    5 of 5 Stars!
    I needed to replace an INA seal like for like so I was glad to see that you now stock them. I have been using your company for quite some time now and have always been more than happy with the service you offer. Now that you have these seals I will continue to do so.

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INA SD30X40X4A Double Lip Polyurethane Oil Seal 30x40x4mm
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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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