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PLD301087PC78 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

PLD301087PC78: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN, overall_length: 2.3675 INCHES MINIMUM AND 2.3825 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 3.0000 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-033-1638, 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
PLD301087PC78
NSN: 3120-01-033-1638
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 16603 — CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIVISION DIV WESTECH HEAVY MACHINERY DIVISION (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
overall_length2.3675 INCHES MINIMUM AND 2.3825 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter3.0000 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM IN
body_outside_diameter3.5000 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM IN
flange_outside_diameter3.9850 INCHES MINIMUM AND 4.0150 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-033-1638
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: PLD301087PC78 · 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: 3.9850 INCHES MINIMUM AND 4.0150 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 3.5000 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER3.9850 INCHES MINIMUM AND 4.0150 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER3.5000 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 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 2
FF3500Reference document
Same NSN cross-reference
Reference document — Secondary reference
PF96112-38Reference 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 PLD301087PC78?
PLD301087PC78 is a BEARING,SLEEVE.
What parts can replace PLD301087PC78?
There are 2 known substitutes for PLD301087PC78: FF3500, PF96112-38. Substitute compatibility should be verified for your specific system.
What is the NSN for PLD301087PC78?
PLD301087PC78 is cataloged in the U.S. Government catalog under NSN 3120-01-033-1638. 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.