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Technical Data Sheet

M81934/1-18C060 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

M81934/1-18C060: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, overall_length: 1.8750 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: ANODIZE OR CHROMATE OUTER LAYER, body_inside_diameter: 1.1250 INCHES NOMINAL IN, body_outside_diameter: 1.3148 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-644-0263, 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
M81934/1-18C060
NSN: 3120-01-644-0263
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
overall_length1.8750 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentANODIZE OR CHROMATE OUTER LAYER
body_inside_diameter1.1250 INCHES NOMINAL IN
body_outside_diameter1.3148 INCHES NOMINAL IN
end_item_identificationNSN:2350-01-577-0830
part_name_assigned_by_controlling_agencyBEARING SLEEVE,PLAIN,SELF-LUBRICATING,325 DEG F. DEGF
NSN3120-01-644-0263
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: M81934/1-18C060 · 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: 1.3148 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.1250 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OR CHROMATE OUTER LAYER
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER1.3148 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.8750 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.1250 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OR CHROMATE OUTER LAYER
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING SLEEVE,PLAIN,SELF-LUBRICATING,325 DEG F. DEGF
END ITEM IDENTIFICATIONNSN:2350-01-577-0830
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIALSTEEL COMP 630 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 2
SAE-AS81934/1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SAE-AS81934/1-18C060Reference 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
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FREQUENTLY ASKED QUESTIONS
What is M81934/1-18C060?
M81934/1-18C060 is a BEARING,SLEEVE.
What parts can replace M81934/1-18C060?
There are 2 known substitutes for M81934/1-18C060: SAE-AS81934/1, SAE-AS81934/1-18C060. Substitute compatibility should be verified for your specific system.
What is the NSN for M81934/1-18C060?
M81934/1-18C060 is cataloged in the U.S. Government catalog under NSN 3120-01-644-0263. This indicates validated use in U.S. government and defense supply chains.
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