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301747 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

301747: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 937 OVERALL, corner_shape: ROUND LEFT FLANGE BODY CORNER, flange_width: 0.1200 INCHES NOMINAL IN, overall_length: 2.3600 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES RIGHT END SURFACE OF BODY, hardness_rating: 65.0 ROCKWELL F NOMINAL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-776-7353, 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
301747
NSN: 3120-00-776-7353
NIINs: 007767353, 011516073
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
materialCOPPER ALLOY 937 OVERALL
corner_shapeROUND LEFT FLANGE BODY CORNER
flange_width0.1200 INCHES NOMINAL IN
overall_length2.3600 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES RIGHT END SURFACE OF BODY
hardness_rating65.0 ROCKWELL F NOMINAL OVERALL
special_featuresINTERNAL GROOVE SLANTED 12 DEG. TO LONGITUDINAL AXIS
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter2.3500 INCHES MINIMUM AND 2.3600 INCHES MAXIMUM IN
body_outside_diameter2.8165 INCHES MINIMUM AND 2.8175 INCHES MAXIMUM IN
flange_outside_diameter3.1800 INCHES MINIMUM AND 3.2000 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CLOSED BOTH ENDS AND GROOVED CIRCULAR
NSN3120-00-776-7353
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 301747 · 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: 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
•
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 301747?
301747 is a BEARING,SLEEVE.
What is the NSN for 301747?
301747 is cataloged in the U.S. Government catalog under NSN 3120-00-776-7353. This indicates validated use in U.S. government and defense supply chains.
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