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2122436 — BEARING UNIT,PLAIN

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2122436: BEARING UNIT,PLAIN.

The BEARING UNIT,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, bore_diameter: 1.8120 INCHES NOMINAL IN, housing_width: 2.2500 INCHES NOMINAL IN, alignment_type: RIGID, surface_treatment: PHOSPHATE MANGANESE OVERALL, mounting_hole_type: ROUND, UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-323-2413, 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
2122436
NSN: 3130-01-323-2413
FSC: 3130 — Bearings, Mounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
bore_diameter1.8120 INCHES NOMINAL IN
housing_width2.2500 INCHES NOMINAL IN
alignment_typeRIGID
surface_treatmentPHOSPHATE MANGANESE OVERALL
mounting_hole_typeROUND, UNTHREADED
load_capability_typeRADIAL
mounting_hole_diameter0.28125 INCHES NOMINAL IN
material_document_and_classificationASTM A575 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A108 ASSN STD 3RD MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationDOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
center_to_center_distance_between_mounting_holes_along_side_of_a_square1.7500 INCHES NOMINAL IN
NSN3130-01-323-2413
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2122436 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: DOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A575 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A108 ASSN STD 3RD MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 0.28125 INCHES NOMINAL IN
•
HOUSING WIDTH: 2.2500 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
SURFACE TREATMENT: PHOSPHATE MANGANESE OVERALL
•
BORE DIAMETER: 1.8120 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MOUNTING HOLE TYPEROUND, UNTHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A575 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA576 ASSN STD 2ND MATERIAL RESPONSE OR ASTM A108 ASSN STD 3RD MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.28125 INCHES NOMINAL IN
HOUSING WIDTH2.2500 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SURFACE TREATMENTPHOSPHATE MANGANESE OVERALL
BORE DIAMETER1.8120 INCHES NOMINAL IN
MATERIALSTEEL COMP 1020 OVERALL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG SIDE OF A SQUARE1.7500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 2122436?
2122436 is a BEARING UNIT,PLAIN.
What is the NSN for 2122436?
2122436 is cataloged in the U.S. Government catalog under NSN 3130-01-323-2413. This indicates validated use in U.S. government and defense supply chains.
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