Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C INNER MEMBER, case_style: SQUARE, seal_width: 0.625 INCHES NOMINAL IN, bore_diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER, style_designator: WITHOUT INSERT OR LINER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-179-0972, 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
55305
NSN:5330-00-179-0972 FSC:5330 CAGE:76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
material
STEEL COMP 440C INNER MEMBER
case_style
SQUARE
seal_width
0.625 INCHES NOMINAL IN
bore_diameter
0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
hardness_rating
28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
style_designator
WITHOUT INSERT OR LINER
inner_member_width
0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
outer_member_width
0.4010 INCHES MINIMUM AND 0.4110 INCHES MAXIMUM IN
lubrication_feature
GROOVE OUTER RACE MEMBER
housing_bore_diameter
4.501 INCHES NOMINAL IN
sealing_element_style
ANGULAR
static_radial_load_rating
28000 POUNDS LBS
NSN
5330-00-179-0972
COMPONENT DIAGRAM
KEY FEATURES
•
CASE STYLE: SQUARE
•
MATERIAL: STEEL CASE
•
SEAL WIDTH: 0.625 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 3.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT