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Technical Data Sheet
PartsTable / COMPONENT / 7378825
7378825 ✓ 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 HALF,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY INNER LAYER, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.1250 INCHES NOMINAL FIRST IN, overall_length: 0.9860 INCHES MINIMUM AND 0.9960 INCHES MAXIMUM IN, style_designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES, locking_lug_width: 0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-737-8825, 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
7378825
NSN: 3120-00-737-8825
FSC: 3120
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY INNER LAYER
corner_shapeSQUARE ALL CORNERS
hole_diameter0.1250 INCHES NOMINAL FIRST IN
overall_length0.9860 INCHES MINIMUM AND 0.9960 INCHES MAXIMUM IN
style_designatorHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
locking_lug_width0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
surface_treatmentLEAD OVERALL
locking_lug_height0.1250 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
locking_lug_length0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN
body_inside_diameter2.2495 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN
body_outside_diameter2.2800 INCHES NOMINAL IN
material_document_and_classificationUNABLE TO DECODE
NSN3120-00-737-8825
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7378825 · 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
•
LOCKING LUG HEIGHT: 0.1250 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
SURFACE TREATMENT: LEAD OVERALL
•
MATERIAL: LUBRICANT LUBRICATION
•
LOCKING LUG LENGTH: 0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN
•
LOCKING LUG WIDTH: 0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
LOCKING LUG HEIGHT0.1250 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
SURFACE TREATMENTLEAD OVERALL
MATERIALLUBRICANT LUBRICATION
LOCKING LUG LENGTH0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM IN
LOCKING LUG WIDTH0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
MATERIALSTEEL COMP 1010 OUTER LAYER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
44549Interchangeable
interchangeable cross-reference
interchangeable
42647Interchangeable
interchangeable cross-reference
interchangeable
CB-34PInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7378825?
7378825 is a BEARING HALF,SLEEVE.
What parts can replace 7378825?
There are 3 known substitutes for 7378825: 44549, 42647, CB-34P. Substitute compatibility should be verified for your specific system.
What is the NSN for 7378825?
7378825 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-737-8825. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026