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4218771 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

4218771: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include corner_shape: SQUARE ALL CORNERS, overall_length: 1.0570 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN, body_outside_diameter: 0.6270 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN, lubricant_accommodation_style: GROOVED FIGURE 8. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-567-5576, 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
4218771
NSN: 3120-00-567-5576
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
corner_shapeSQUARE ALL CORNERS
overall_length1.0570 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
body_outside_diameter0.6270 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED FIGURE 8
antirotation/lubrication_type_and_quantity1 HOLE
NSN3120-00-567-5576
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 4218771 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.6270 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED FIGURE 8
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.6270 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.0570 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.4990 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED FIGURE 8
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
SUBSTITUTES & CROSS-REFERENCES 4
5831712AAReference document
Same NSN cross-reference
Reference document — Secondary reference
5831712Reference document
Same NSN cross-reference
Reference document — Secondary reference
5826901AAP1Reference document
Same NSN cross-reference
Reference document — Secondary reference
EM249Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4218771?
4218771 is a BEARING,SLEEVE.
What parts can replace 4218771?
There are 4 known substitutes for 4218771: 5831712AA, 5831712, 5826901AAP1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4218771?
4218771 is cataloged in the U.S. Government catalog under NSN 3120-00-567-5576. This indicates validated use in U.S. government and defense supply chains.
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