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Technical Data Sheet
PartsTable / COMPONENT / 7378852
7378852 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OVERALL, corner_shape: SQUARE INSIDE RIGHT CORNER, overall_length: 0.5530 INCHES MINIMUM AND 0.5730 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.9980 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN, body_outside_diameter: 1.1400 INCHES MINIMUM AND 1.1460 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 3120-00-737-8852, 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
7378852
NSN: 3120-00-737-8852
FSC: 3120
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
corner_shapeSQUARE INSIDE RIGHT CORNER
overall_length0.5530 INCHES MINIMUM AND 0.5730 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.9980 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN
body_outside_diameter1.1400 INCHES MINIMUM AND 1.1460 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-737-8852
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7378852 · 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
•
BODY OUTSIDE DIAMETER: 1.1400 INCHES MINIMUM AND 1.1460 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.9980 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN
•
CORNER SHAPE: CHAMFERED OUTSIDE RIGHT CORNER
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL: STEEL COMP 1010 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER1.1400 INCHES MINIMUM AND 1.1460 INCHES MAXIMUM IN
OVERALL LENGTH0.5530 INCHES MINIMUM AND 0.5730 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.9980 INCHES MINIMUM AND 0.9985 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALSTEEL COMP 1010 OVERALL
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
40673-3Interchangeable
interchangeable cross-reference
interchangeable
42812Interchangeable
interchangeable cross-reference
interchangeable
23377Interchangeable
interchangeable cross-reference
interchangeable
P3-34330Interchangeable
interchangeable cross-reference
interchangeable
602B892H01Interchangeable
interchangeable cross-reference
interchangeable
C-41Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7378852?
7378852 is a BEARING,SLEEVE.
What parts can replace 7378852?
There are 8 known substitutes for 7378852: 40673-3, 42812, 23377 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7378852?
7378852 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-737-8852. 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