Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The BEARING,BALL,ANNULAR is a Legrand industrial component. Key specifications include material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, outside_diameter: 6.381 INCHES NOMINAL IN, housing_bore_diameter: 6.375 INCHES NOMINAL IN, sealing_element_style: ANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-298-0388, 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
51248
NSN:5330-00-298-0388 FSC:5330 CAGE:80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
material
LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_style
SQUARE
seal_width
0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
outside_diameter
6.381 INCHES NOMINAL IN
housing_bore_diameter
6.375 INCHES NOMINAL IN
sealing_element_style
ANGULAR
accommodated_shaft_diameter
5.125 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
2000 FEET PER MINUTE FT
NSN
5330-00-298-0388
COMPONENT DIAGRAM
KEY FEATURES
•
HOUSING BORE DIAMETER: 6.383 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
OUTSIDE DIAMETER: 6.381 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
MATERIAL: STEEL CASE
•
ACCOMMODATED SHAFT DIAMETER: 5.125 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
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FREQUENTLY ASKED QUESTIONS
What is 51248?
51248 is a BEARING,BALL,ANNULAR manufactured by Legrand.
What parts can replace 51248?
There are 13 known substitutes for 51248: 416821-66D, 903203, AS1937-6 and 10 more. Substitute compatibility should be verified for your specific system.
Is 51248 still available?
51248 is currently cancelled.
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