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Technical Data Sheet
PartsTable / COMPONENT / 8376373
8376373 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: GREASE LUBRICATION, bore_diameter: 1.2493 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, style_designator: WITHOUT INSERT OR LINER, inner_member_width: 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, outer_member_width: 1.0620 INCHES NOMINAL IN, static_radial_load_rating: 100000 POUNDS LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-391-1357, 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
8376373
NSN: 3120-00-391-1357
FSC: 3120
CAGE: D5589 — FEINMECHANISCHE WERKE MAINZ GMBH (DEU)
SPECIFICATIONS
materialGREASE LUBRICATION
bore_diameter1.2493 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
style_designatorWITHOUT INSERT OR LINER
inner_member_width1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
outer_member_width1.0620 INCHES NOMINAL IN
static_radial_load_rating100000 POUNDS LBS
outer_member_outside_diameter2.4995 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
criticality_code_justificationABXV AND AGGF AND AGGJ
NSN3120-00-391-1357
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8376373 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ABXV AND AGGF AND AGGJ
•
INNER MEMBER WIDTH: 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
•
OUTER MEMBER WIDTH: 1.0620 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WITHOUT INSERT OR LINER
•
STATIC RADIAL LOAD RATING: 100000 POUNDS LBS
•
OUTER MEMBER OUTSIDE DIAMETER: 2.4995 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
•
MATERIAL: GREASE LUBRICATION
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONABXV AND AGGF AND AGGJ
INNER MEMBER WIDTH1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
SPECIAL FEATURESMETALLIC HARDNESS RATING:60.0 MIN ROCKWELL C AND 64.0 MAX.ROCKWELL C;METALLIC HARDNESS LOC:INNER RACE MEMBER AND OUTER RACE MEMBER;MATERIAL AND LOCATION:STEEL,FED STD 66 AISI/SAE E52100 INNER RACE MEMBER,STEEL OUTER RACE MEMBER,CHROMIUM OUTER RACE MEMBER;LUBRICATION FEATURE AND LOCATION:GROOVE INTERNAL INNER MEMBER AND GROOVE INTERNAL OUTER MEMBER;
OUTER MEMBER WIDTH1.0620 INCHES NOMINAL IN
STYLE DESIGNATORWITHOUT INSERT OR LINER
STATIC RADIAL LOAD RATING100000 POUNDS LBS
OUTER MEMBER OUTSIDE DIAMETER2.4995 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
MATERIALGREASE LUBRICATION
BORE DIAMETER1.2493 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
12510Interchangeable
interchangeable cross-reference
interchangeable
318828-6Interchangeable
interchangeable cross-reference
interchangeable
65X174Interchangeable
interchangeable cross-reference
interchangeable
312Interchangeable
interchangeable cross-reference
interchangeable
10-1137-2Interchangeable
interchangeable cross-reference
interchangeable
125186Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8376373?
8376373 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace 8376373?
There are 15 known substitutes for 8376373: 12510, 318828-6, 65X174 and 12 more. Substitute compatibility should be verified for your specific system.
Is 8376373 still available?
8376373 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026