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KNRJ48-UDV-046 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

KNRJ48-UDV-046: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OVERALL, flange_width: 0.1870 INCHES NOMINAL IN, overall_length: 1.4352 INCHES NOMINAL IN, special_features: BORE AND FLANGE IS KARON LINED, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 3.0060 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-630-0803, 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
KNRJ48-UDV-046
NSN: 3120-01-630-0803
NIINs: 016300803, 016438326
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 50632 — KAMATICS CORPORATION (USA)
SPECIFICATIONS
materialNICKEL ALLOY K-500 OVERALL
flange_width0.1870 INCHES NOMINAL IN
overall_length1.4352 INCHES NOMINAL IN
special_featuresBORE AND FLANGE IS KARON LINED
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter3.0060 INCHES NOMINAL IN
body_outside_diameter3.5025 INCHES NOMINAL IN
end_item_identificationOPERATOR,MNL
flange_outside_diameter4.0000 INCHES NOMINAL IN
material_document_and_classificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyKARON LINED JOURNAL BEARING
NSN3120-01-630-0803
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: KNRJ48-UDV-046 · 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
•
FLANGE OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 3.5025 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 3.0060 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.1870 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER4.0000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.5025 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.4352 INCHES NOMINAL IN
BODY INSIDE DIAMETER3.0060 INCHES NOMINAL IN
SPECIAL FEATURESBORE AND FLANGE IS KARON LINED
FLANGE WIDTH0.1870 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYKARON LINED JOURNAL BEARING
END ITEM IDENTIFICATIONOPERATOR,MNL
SUBSTITUTES & CROSS-REFERENCES 2
167-7066802-87Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
H547-1902-87Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 KNRJ48-UDV-046?
KNRJ48-UDV-046 is a BEARING,SLEEVE.
What parts can replace KNRJ48-UDV-046?
There are 2 known substitutes for KNRJ48-UDV-046: 167-7066802-87, H547-1902-87. Substitute compatibility should be verified for your specific system.
What is the NSN for KNRJ48-UDV-046?
KNRJ48-UDV-046 is cataloged in the U.S. Government catalog under NSN 3120-01-630-0803. This indicates validated use in U.S. government and defense supply chains.
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