Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 CASE, case_style: SQUARE, seal_width: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN, outside_diameter: 2.879 INCHES NOMINAL IN, housing_bore_diameter: 2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM IN, sealing_element_style: ANGULAR. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-887-5822, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
287HD28
NSN:5330-00-887-5822 FSC:5330 CAGE:80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
material
STEEL COMP 1020 CASE
case_style
SQUARE
seal_width
0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
outside_diameter
2.879 INCHES NOMINAL IN
housing_bore_diameter
2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
2.240 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN
accommodated_shaft_maximum_rated_speed
2000 FEET PER MINUTE FT
NSN
5330-00-887-5822
COMPONENT DIAGRAM
KEY FEATURES
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
ACCOMMODATED SHAFT DIAMETER: 2.240 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
CASE STYLE: SQUARE
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
•
SEAL WIDTH: 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
•
HOUSING BORE DIAMETER: 2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 2.879 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT MAXIMUM RATED SPEED
2000 FEET PER MINUTE FT
ACCOMMODATED SHAFT DIAMETER
2.240 INCHES MINIMUM AND 2.252 INCHES MAXIMUM IN
SEALING ELEMENT STYLE
ANGULAR
CASE STYLE
SQUARE
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
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FREQUENTLY ASKED QUESTIONS
What is 287HD28?
287HD28 is a SEAL,PLAIN ENCASED.
What parts can replace 287HD28?
There are 13 known substitutes for 287HD28: K22325, 18-4222, 799080 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 287HD28?
287HD28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-887-5822. This indicates validated use in U.S. government and defense supply chains.
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