PartsTable
Technical Data Sheet
Download PDF

LD137-0026-8018 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

LD137-0026-8018: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 4135 OVERALL, overall_length: 0.5475 INCHES MINIMUM AND 0.5525 INCHES MAXIMUM IN, body_inside_diameter: 0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN, body_outside_diameter: 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-245-4147, 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
LD137-0026-8018
NSN: 3120-01-245-4147
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 4135 OVERALL
overall_length0.5475 INCHES MINIMUM AND 0.5525 INCHES MAXIMUM IN
body_inside_diameter0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
body_outside_diameter0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
NSN3120-01-245-4147
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: LD137-0026-8018 · 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: 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 4130 OR STEEL COMP 4135 OVERALL
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN
OVERALL LENGTH0.5475 INCHES MINIMUM AND 0.5525 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
MATERIALSTEEL COMP 4130 OR STEEL COMP 4135 OVERALL
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 1
4B19S10-018Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy LD137-0026-8018?
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 LD137-0026-8018?
LD137-0026-8018 is a BUSHING,SLEEVE.
What parts can replace LD137-0026-8018?
There is 1 known substitute for LD137-0026-8018: 4B19S10-018. Substitute compatibility should be verified for your specific system.
What is the NSN for LD137-0026-8018?
LD137-0026-8018 is cataloged in the U.S. Government catalog under NSN 3120-01-245-4147. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — LD137-0026-8018

✓ 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.