PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1387M89G01
1387M89G01 ✓ 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 UNIT,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_diameter: 1.5010 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, housing_length: 0.605 INCHES NOMINAL IN, flange_thickness: 0.120 INCHES NOMINAL IN, housing_diameter: 2.820 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-500-3119, 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
1387M89G01
NSN: 3130-01-500-3119
FSC: 3130
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_diameter1.5010 INCHES NOMINAL IN
alignment_typeSELF-ALIGNING
housing_length0.605 INCHES NOMINAL IN
flange_thickness0.120 INCHES NOMINAL IN
housing_diameter2.820 INCHES NOMINAL IN
style_designatorFLANGE BLOCK
bolt_circle_diameter2.200 INCHES NOMINAL IN
load_capability_typeRADIAL
mounting_hole_diameter0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
assembly_overall_length1.000 INCHES NOMINAL IN
end_item_identificationF110 GE 129 ENGINE
NSN3130-01-500-3119
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1387M89G01 · 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
•
BORE DIAMETER: 1.5010 INCHES NOMINAL IN
•
ALIGNMENT TYPE: SELF-ALIGNING
•
BOLT CIRCLE DIAMETER: 2.200 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STYLE DESIGNATOR: FLANGE BLOCK
•
HOUSING DIAMETER: 2.820 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 2.598 INCHES MINIMUM AND 2.602 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.5010 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
BOLT CIRCLE DIAMETER2.200 INCHES NOMINAL IN
END ITEM IDENTIFICATIONF110 GE 129 ENGINE
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORFLANGE BLOCK
HOUSING DIAMETER2.820 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.598 INCHES MINIMUM AND 2.602 INCHES MAXIMUM IN
FLANGE THICKNESS0.120 INCHES NOMINAL IN
ASSEMBLY OVERALL LENGTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2028M27Interchangeable
interchangeable cross-reference
interchangeable
A-A-50122Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-16549Interchangeable
interchangeable cross-reference
interchangeable
KSC706624Interchangeable
Same NIIN cross-reference
interchangeable
2028M27P01 07482Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1387M89G01?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1387M89G01?
1387M89G01 is a BEARING UNIT,PLAIN.
What parts can replace 1387M89G01?
There are 5 known substitutes for 1387M89G01: 2028M27, A-A-50122, MIL-T-16549 and 2 more. Substitute compatibility should be verified for your specific system.
Is 1387M89G01 still available?
1387M89G01 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1387M89G01

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026