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8287013-1 — ROLLER,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

8287013-1: ROLLER,BEARING.

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include bore_diameter: 1.750 INCHES NOMINAL IN, overall_width: 4.999 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN, overall_outside_diameter: 2.865 INCHES MINIMUM AND 2.880 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-643-0629, 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
8287013-1
NSN: 3110-01-643-0629
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
bore_diameter1.750 INCHES NOMINAL IN
overall_width4.999 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
style_designatorSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
overall_outside_diameter2.865 INCHES MINIMUM AND 2.880 INCHES MAXIMUM IN
NSN3110-01-643-0629
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 8287013-1 · 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
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 2.865 INCHES MINIMUM AND 2.880 INCHES MAXIMUM IN
•
BORE DIAMETER: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
OVERALL WIDTH4.999 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER2.865 INCHES MINIMUM AND 2.880 INCHES MAXIMUM IN
BORE DIAMETER1.750 INCHES NOMINAL IN
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 1
8287000 ITEM 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 8287013-1?
8287013-1 is a ROLLER,BEARING.
What parts can replace 8287013-1?
There is 1 known substitute for 8287013-1: 8287000 ITEM 13. Substitute compatibility should be verified for your specific system.
What is the NSN for 8287013-1?
8287013-1 is cataloged in the U.S. Government catalog under NSN 3110-01-643-0629. 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.