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EN3281A20E — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

EN3281A20E: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_diameter: 20.0 MILLIMETERS NOMINAL MM, overall_width: 7.0 MILLIMETERS NOMINAL MM, special_features: SEALED, SINGLE ROW, FULL COMPLIMENT, unpackaged_unit_weight: 20.0 GRAMS NOMINAL G, overall_outside_diameter: 32.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: ROLLING ELEMENT BEARING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-722-6516, 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
EN3281A20E
NSN: 3110-01-722-6516
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 50632 — KAMATICS CORPORATION (USA)
SPECIFICATIONS
bore_diameter20.0 MILLIMETERS NOMINAL MM
overall_width7.0 MILLIMETERS NOMINAL MM
special_featuresSEALED, SINGLE ROW, FULL COMPLIMENT
unpackaged_unit_weight20.0 GRAMS NOMINAL G
overall_outside_diameter32.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyROLLING ELEMENT BEARING
NSN3110-01-722-6516
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: EN3281A20E · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
UNPACKAGED UNIT WEIGHT: 20.0 GRAMS NOMINAL G
•
OVERALL OUTSIDE DIAMETER: 32.0 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 20.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
UNPACKAGED UNIT WEIGHT20.0 GRAMS NOMINAL G
OVERALL WIDTH7.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER32.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESSEALED, SINGLE ROW, FULL COMPLIMENT
PART NAME ASSIGNED BY CONTROLLING AGENCYROLLING ELEMENT BEARING
BORE DIAMETER20.0 MILLIMETERS NOMINAL MM
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is EN3281A20E?
EN3281A20E is a BEARING,BALL,ANNULAR.
What is the NSN for EN3281A20E?
EN3281A20E is cataloged in the U.S. Government catalog under NSN 3110-01-722-6516. 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.