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Technical Data Sheet
PartsTable / COMPONENT / AFB7300X
AFB7300X ✓ 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: STEEL COMP E52100 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.1570 INCHES MINIMUM AND 1.1620 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.9625 INCHES MINIMUM AND 1.9635 INCHES MAXIMUM IN, body_outside_diameter: 2.6270 INCHES MINIMUM AND 2.6275 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 3120-00-661-9207, 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
AFB7300X
NSN: 3120-00-661-9207
FSC: 3120
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.1570 INCHES MINIMUM AND 1.1620 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.9625 INCHES MINIMUM AND 1.9635 INCHES MAXIMUM IN
body_outside_diameter2.6270 INCHES MINIMUM AND 2.6275 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-661-9207
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AFB7300X · 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: 2.6270 INCHES MINIMUM AND 2.6275 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP E52100 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.9625 INCHES MINIMUM AND 1.9635 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER2.6270 INCHES MINIMUM AND 2.6275 INCHES MAXIMUM IN
MATERIALSTEEL COMP E52100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH1.1570 INCHES MINIMUM AND 1.1620 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
BODY INSIDE DIAMETER1.9625 INCHES MINIMUM AND 1.9635 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
0509Interchangeable
interchangeable cross-reference
interchangeable
00509Interchangeable
interchangeable cross-reference
interchangeable
00508Interchangeable
interchangeable cross-reference
interchangeable
AFB7300X1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AFB7300X?
AFB7300X is a BUSHING,SLEEVE.
What parts can replace AFB7300X?
There are 4 known substitutes for AFB7300X: 0509, 00509, 00508 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AFB7300X?
AFB7300X is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-9207. 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