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Technical Data Sheet

3986P11 — Technical Data Sheet

✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 2.4687 INCHES NOMINAL IN, material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, outside_diameter: 3.1562 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.2812 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3120-00-352-9199, 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
3986P11
NSN: 3120-00-352-9199
FSC: 3120
CAGE: 27618 — TAYLOR MACHINE WORKS INC (USA)
SPECIFICATIONS
diameter2.4687 INCHES NOMINAL IN
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
outside_diameter3.1562 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.2812 INCHES NOMINAL IN
surface_conditionGROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN3120-00-352-9199
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3986P11 · 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
•
STYLE DESIGNATOR: ROUND
•
CORNER SHAPE: SQUARE ALL CORNERS
•
DIAMETER: 2.4687 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
OVERALL THICKNESS: 0.2812 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 3.1562 INCHES NOMINAL IN
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND
CORNER SHAPESQUARE ALL CORNERS
DIAMETER2.4687 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OVERALL THICKNESS0.2812 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER3.1562 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
SURFACE CONDITIONGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
SMB171391InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
53779InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
53-77-9GInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
179837-010InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ZZ-T-381InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
12842InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3986P11?
3986P11 is a BEARING,WASHER,THRUST.
What parts can replace 3986P11?
There are 9 known substitutes for 3986P11: SMB171391, 53779, 53-77-9G and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3986P11?
3986P11 is cataloged in the Federal Logistics Information System under NSN 3120-00-352-9199. This indicates validated use in U.S. government and defense supply chains.
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