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211055124 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

211055124: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.1700 INCHES MINIMUM AND 1.1900 INCHES MAXIMUM IN, material: PLASTIC ACETAL OVERALL, corner_shape: SQUARE ALL CORNERS, surface_finish: 63.0 MICROINCHES RIGHT SIDE, outside_diameter: 1.7700 INCHES MINIMUM AND 1.7900 INCHES MAXIMUM IN, style_designator: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-424-4080, 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
211055124
NSN: 3120-01-424-4080
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
diameter1.1700 INCHES MINIMUM AND 1.1900 INCHES MAXIMUM IN
materialPLASTIC ACETAL OVERALL
corner_shapeSQUARE ALL CORNERS
surface_finish63.0 MICROINCHES RIGHT SIDE
outside_diameter1.7700 INCHES MINIMUM AND 1.7900 INCHES MAXIMUM IN
style_designatorROUND
overall_thickness0.1230 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-01-424-4080
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 211055124 · 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
•
SURFACE FINISH: 63.0 MICROINCHES RIGHT SIDE
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OVERALL THICKNESS: 0.1230 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 1.1700 INCHES MINIMUM AND 1.1900 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.7700 INCHES MINIMUM AND 1.7900 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES RIGHT SIDE
SURFACE FINISH63.0 MICROINCHES LEFT SIDE
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.1230 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
DIAMETER1.1700 INCHES MINIMUM AND 1.1900 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.7700 INCHES MINIMUM AND 1.7900 INCHES MAXIMUM IN
MATERIALPLASTIC ACETAL OVERALL
CENTER HOLE SHAPE STYLEROUND
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211055124?
211055124 is a BEARING,WASHER,THRUST.
What is the NSN for 211055124?
211055124 is cataloged in the U.S. Government catalog under NSN 3120-01-424-4080. This indicates validated use in U.S. government and defense supply chains.
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