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ABY8G — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

ABY8G: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, inner_member_width: 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN, outer_member_width: 0.3960 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN, static_radial_load_rating: 28500 POUNDS LBS, outer_member_outside_diameter: 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-259-1302, 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
ABY8G
NSN: 3120-01-259-1302
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 50294 — NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
inner_member_width0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
outer_member_width0.3960 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
static_radial_load_rating28500 POUNDS LBS
outer_member_outside_diameter1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
NSN3120-01-259-1302
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: ABY8G · 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
•
INNER MEMBER WIDTH: 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
•
OUTER MEMBER WIDTH: 0.3960 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
•
STATIC RADIAL LOAD RATING: 28500 POUNDS LBS
•
BORE DIAMETER: 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
OUTER MEMBER OUTSIDE DIAMETER: 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
INNER MEMBER WIDTH0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM IN
OUTER MEMBER WIDTH0.3960 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
STATIC RADIAL LOAD RATING28500 POUNDS LBS
BORE DIAMETER0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OUTER MEMBER OUTSIDE DIAMETER1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ABY8G?
ABY8G is a BEARING,PLAIN,SELF-ALIGNING.
What is the NSN for ABY8G?
ABY8G is cataloged in the U.S. Government catalog under NSN 3120-01-259-1302. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.