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Technical Data Sheet
PartsTable / COMPONENT / B554CH024
B554CH024 ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 675 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.5000 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.5000 INCHES MINIMUM AND 1.5003 INCHES MAXIMUM IN, body_outside_diameter: 2.3700 INCHES MINIMUM AND 2.3720 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 3120-01-438-8798, 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
B554CH024
NSN: 3120-01-438-8798
FSC: 3120
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 675 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.5000 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.5000 INCHES MINIMUM AND 1.5003 INCHES MAXIMUM IN
body_outside_diameter2.3700 INCHES MINIMUM AND 2.3720 INCHES MAXIMUM IN
NSN3120-01-438-8798
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B554CH024 · 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
•
MATERIAL: COPPER ALLOY 675 OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 1.5000 INCHES MINIMUM AND 1.5003 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.3700 INCHES MINIMUM AND 2.3720 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 675 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH1.5000 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.5000 INCHES MINIMUM AND 1.5003 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.3700 INCHES MINIMUM AND 2.3720 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
313210902Interchangeable
interchangeable cross-reference
interchangeable
116552Interchangeable
interchangeable cross-reference
interchangeable
115276Interchangeable
interchangeable cross-reference
interchangeable
CR40132028Interchangeable
interchangeable cross-reference
interchangeable
438866-1Interchangeable
interchangeable cross-reference
interchangeable
115-074Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B554CH024?
B554CH024 is a BUSHING,SLEEVE.
What parts can replace B554CH024?
There are 6 known substitutes for B554CH024: 313210902, 116552, 115276 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B554CH024?
B554CH024 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-438-8798. 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