PartsTable
Technical Data Sheet
21449 ✓ Verified by PartsTable
EIZO · 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,SLEEVE is a EIZO industrial component. Key specifications include material: COPPER ALLOY INNER LAYER, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.3800 INCHES NOMINAL FIRST IN, overall_length: 1.9100 INCHES NOMINAL IN, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.5003 INCHES MINIMUM AND 1.5006 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-9076, 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
21449
NSN: 3120-00-661-9076
FSC: 3120
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY INNER LAYER
corner_shapeSQUARE ALL CORNERS
hole_diameter0.3800 INCHES NOMINAL FIRST IN
overall_length1.9100 INCHES NOMINAL IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.5003 INCHES MINIMUM AND 1.5006 INCHES MAXIMUM IN
body_outside_diameter1.6245 INCHES MINIMUM AND 1.6255 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CIRCULAR
surface_groove_location_and_quantity1 INTERNAL
antirotation/lubrication_type_and_quantity1 HOLE
NSN3120-00-661-9076
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 21449 · EIZO ⚠ 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 INSIDE DIAMETER: 1.5003 INCHES MINIMUM AND 1.5006 INCHES MAXIMUM IN
HOLE DIAMETER: 0.3800 INCHES NOMINAL FIRST IN
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY: 1 INTERNAL
MATERIAL: COPPER ALLOY INNER LAYER
BODY OUTSIDE DIAMETER: 1.6245 INCHES MINIMUM AND 1.6255 INCHES MAXIMUM IN
CORNER SHAPE: SQUARE ALL CORNERS
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER1.5003 INCHES MINIMUM AND 1.5006 INCHES MAXIMUM IN
HOLE DIAMETER0.3800 INCHES NOMINAL FIRST IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
MATERIALCOPPER ALLOY INNER LAYER
BODY OUTSIDE DIAMETER1.6245 INCHES MINIMUM AND 1.6255 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
MATERIALSTEEL OUTER LAYER
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
120390Interchangeable
interchangeable cross-reference
interchangeable
804472Interchangeable
interchangeable cross-reference
interchangeable
WF18Interchangeable
interchangeable cross-reference
interchangeable
01-11523Interchangeable
interchangeable cross-reference
interchangeable
21449Interchangeable
interchangeable cross-reference
interchangeable
ESP-F-15.121-PPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 21449?
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 21449?
21449 is a BEARING,SLEEVE manufactured by EIZO.
What parts can replace 21449?
There are 9 known substitutes for 21449: 120390, 804472, WF18 and 6 more. Substitute compatibility should be verified for your specific system.
Is 21449 still available?
21449 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 — 21449