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KJB458524RM — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

KJB458524RM: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC TETRAFLUOROETHYLENE FLANGE, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN, overall_length: 2.4870 INCHES MINIMUM AND 2.5020 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 1.4890 INCHES MINIMUM AND 1.4910 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-447-9133, 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
KJB458524RM
NSN: 3120-01-447-9133
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 50632 — KAMATICS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC TETRAFLUOROETHYLENE FLANGE
corner_shapeSQUARE INSIDE LEFT CORNER
flange_width0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
overall_length2.4870 INCHES MINIMUM AND 2.5020 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.4890 INCHES MINIMUM AND 1.4910 INCHES MAXIMUM IN
body_outside_diameter1.8143 INCHES MINIMUM AND 1.8148 INCHES MAXIMUM IN
flange_outside_diameter1.9800 INCHES NOMINAL IN
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-447-9133
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: KJB458524RM · 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 INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.9800 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.8143 INCHES MINIMUM AND 1.8148 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER1.9800 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.8143 INCHES MINIMUM AND 1.8148 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE 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 1
DAA3116P004-103Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KJB458524RM?
KJB458524RM is a BEARING,SLEEVE.
What parts can replace KJB458524RM?
There is 1 known substitute for KJB458524RM: DAA3116P004-103. Substitute compatibility should be verified for your specific system.
What is the NSN for KJB458524RM?
KJB458524RM is cataloged in the U.S. Government catalog under NSN 3120-01-447-9133. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.