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  • INA SD12X18X3A Double Lip Polyurethane Oil Seal 12x18x3mm
  • INA SD12X18X3A Double Lip Polyurethane Oil Seal 12x18x3mm
INA SD12X18X3A Double Lip Polyurethane Oil Seal 12x18x3mm
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INA SD12X18X3A Double Lip Polyurethane Oil Seal 12x18x3mm

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Equivalent to: SD12X18X3A

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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: 12mm
Outside Diameter: 18mm
Width: 3mm
Shaft Size not Inside Diameter (d)
Outside Diameter (D)
Width (b)
Oil Seals

  • Stephen Kane, United Kingdom 27/12/2018

    5 of 5 Stars!
    Quality seal, value , service and delivery super. A complete buying experience. Highly recommended

  • Russell Bull, United Kingdom 02/10/2018

    5 of 5 Stars!
    Great selection of seals, great prices and good quality. Free delivery just adds the finishing touch to the whole experience. I will use you again.

  • Miles Cash, United Kingdom 19/09/2017

    5 of 5 Stars!
    Pleased with the quality of these products. Packaged very well and arrived sooner than expected

  • Darrell Carroll, United Kingdom 15/06/2015

    5 of 5 Stars!
    Excellent Oil seal at a superb price!!

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INA SD12X18X3A Double Lip Polyurethane Oil Seal 12x18x3mm

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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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