PartsTable
Technical Data Sheet
Download PDF

2884995 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2884995: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, surface_finish: 32.0 MICROINCHES RAISED SURFACE, minor_thickness: 0.328 INCHES NOMINAL IN, outside_diameter: 5.343 INCHES NOMINAL IN, style_designator: ROUND, aperture_diameter: 2.281 INCHES MINIMUM AND 2.296 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-012-5042, 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
2884995
NSN: 3110-01-012-5042
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish32.0 MICROINCHES RAISED SURFACE
minor_thickness0.328 INCHES NOMINAL IN
outside_diameter5.343 INCHES NOMINAL IN
style_designatorROUND
aperture_diameter2.281 INCHES MINIMUM AND 2.296 INCHES MAXIMUM IN
counterbore_depth1.514 INCHES NOMINAL IN
overall_thickness2.662 INCHES MINIMUM AND 2.666 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL EXCLUDING BORE OR APERTURE
mounting_hole_typeROUND, THREADED, COUNTERBORED
nominal_thread_size0.138 INCHES IN
counterbore_diameter0.248 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN
NSN3110-01-012-5042
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2884995 · 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
•
SURFACE FINISH: 63.0 MICROINCHES APERTURE
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCLUDING BORE OR APERTURE
•
MINOR THICKNESS: 0.328 INCHES NOMINAL IN
•
RAISED SURFACE HEIGHT: 1.047 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 2.562 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, THREADED, COUNTERBORED
•
COUNTERBORE DIAMETER: 3.000 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES APERTURE
SURFACE FINISH32.0 MICROINCHES RAISED SURFACE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCLUDING BORE OR APERTURE
MINOR THICKNESS0.328 INCHES NOMINAL IN
RAISED SURFACE HEIGHT1.047 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH2.562 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, THREADED, COUNTERBORED
COUNTERBORE DIAMETER3.000 INCHES MINIMUM AND 3.015 INCHES MAXIMUM IN
COUNTERBORE DEPTH0.157 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLEFOUR HOLES
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 2884995?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2884995?
2884995 is a PLATE,RETAINING,BEARING.
What is the NSN for 2884995?
2884995 is cataloged in the U.S. Government catalog under NSN 3110-01-012-5042. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2884995

✓ 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.