5330-01-278-2018 SEAL,PLAIN ENCASED Index 5330-01-278-2020 PACKING,PREFORMED

National Stock Number:
5330-01-278-2019

Federal Supply Class:
5330

National Item Identification Number:
012782019

Description:
SEAL,PLAIN ENCASED

Detail:
A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes PACKING WITH RETAINER.


Manufacturer Information:
4521080201SKF USA INC.


Techincal Specification:
ACCOMMODATED SHAFT DIAMETER115.0 MILLIMETERS NOMINAL
CASE STYLERECESSED
HOUSING BORE DIAMETER135.0 MILLIMETERS NOMINAL
OUTSIDE DIAMETER135.2 MILLIMETERS NOMINAL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MATERIALSTEEL CASE
MATERIALSTEEL CORROSION RESISTING SPRING
SEAL WIDTH12.0 MILLIMETERS NOMINAL
SEALING ELEMENT STYLEVERTICAL
SURFACE TREATMENTPLASTIC CASE


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