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KNRJ64-UDV-128-9 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

KNRJ64-UDV-128-9: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, corner_shape: CHAMFERED ALL CORNERS, flange_width: 0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN, overall_length: 4.1770 INCHES MINIMUM AND 4.1970 INCHES MAXIMUM IN, style_designator: SPLIT, EXTERNAL FLANGE ONE END, body_inside_diameter: 4.0040 INCHES MINIMUM AND 4.0060 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-522-0591, 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
KNRJ64-UDV-128-9
NSN: 3120-01-522-0591
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 50632 — KAMATICS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL BODY
corner_shapeCHAMFERED ALL CORNERS
flange_width0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN
overall_length4.1770 INCHES MINIMUM AND 4.1970 INCHES MAXIMUM IN
style_designatorSPLIT, EXTERNAL FLANGE ONE END
body_inside_diameter4.0040 INCHES MINIMUM AND 4.0060 INCHES MAXIMUM IN
body_outside_diameter4.5010 INCHES MINIMUM AND 4.5025 INCHES MAXIMUM IN
end_item_identificationRAMP SELF-DEPLOYING
flange_outside_diameter4.9850 INCHES MINIMUM AND 5.0150 INCHES MAXIMUM IN
NSN3120-01-522-0591
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: KNRJ64-UDV-128-9 · 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: CHAMFERED ALL CORNERS
•
FLANGE OUTSIDE DIAMETER: 4.9850 INCHES MINIMUM AND 5.0150 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 4.5010 INCHES MINIMUM AND 4.5025 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT, EXTERNAL FLANGE ONE END
•
BODY INSIDE DIAMETER: 4.0040 INCHES MINIMUM AND 4.0060 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPECHAMFERED ALL CORNERS
FLANGE OUTSIDE DIAMETER4.9850 INCHES MINIMUM AND 5.0150 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER4.5010 INCHES MINIMUM AND 4.5025 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, EXTERNAL FLANGE ONE END
OVERALL LENGTH4.1770 INCHES MINIMUM AND 4.1970 INCHES MAXIMUM IN
BODY INSIDE DIAMETER4.0040 INCHES MINIMUM AND 4.0060 INCHES MAXIMUM IN
FLANGE WIDTH0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONRAMP SELF-DEPLOYING
MATERIALSTEEL BODY
MATERIALPLASTIC TETRAFLUOROETHYLENE INNER MEMBER
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
15861010 FIND NO. 18Reference 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 KNRJ64-UDV-128-9?
KNRJ64-UDV-128-9 is a BUSHING,SLEEVE.
What parts can replace KNRJ64-UDV-128-9?
There is 1 known substitute for KNRJ64-UDV-128-9: 15861010 FIND NO. 18. Substitute compatibility should be verified for your specific system.
What is the NSN for KNRJ64-UDV-128-9?
KNRJ64-UDV-128-9 is cataloged in the U.S. Government catalog under NSN 3120-01-522-0591. This indicates validated use in U.S. government and defense supply chains.
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