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2910317 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2910317: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, minor_thickness: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, outside_diameter: 2.410 INCHES MINIMUM AND 2.470 INCHES MAXIMUM IN, style_designator: TWO FLATS, counterbore_depth: 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, overall_thickness: 1.560 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-314-8538, 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
2910317
NSN: 3110-01-314-8538
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
minor_thickness0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
outside_diameter2.410 INCHES MINIMUM AND 2.470 INCHES MAXIMUM IN
style_designatorTWO FLATS
counterbore_depth0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
overall_thickness1.560 INCHES NOMINAL IN
surface_treatmentANODIZE OVERALL
mounting_hole_typeROUND, UNTHREADED, COUNTERBORED
width_across_flats1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
counterbore_diameter0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
raised_surface_height0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
mounting_hole_diameter0.210 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
NSN3110-01-314-8538
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2910317 · 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
•
WIDTH ACROSS FLATS: 1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 3,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MINOR THICKNESS: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
RAISED SURFACE HEIGHT: 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED, COUNTERBORED
•
COUNTERBORE DIAMETER: 0.863 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
•
COUNTERBORE DEPTH: 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
MOUNTING HOLE ARRANGEMENT STYLE: FOUR HOLES
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 3,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MINOR THICKNESS0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
RAISED SURFACE HEIGHT0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
MOUNTING HOLE TYPEROUND, UNTHREADED, COUNTERBORED
COUNTERBORE DIAMETER0.863 INCHES MINIMUM AND 0.865 INCHES MAXIMUM IN
COUNTERBORE DEPTH0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
MOUNTING HOLE ARRANGEMENT STYLEFOUR HOLES
OVERALL THICKNESS1.560 INCHES NOMINAL IN
STYLE DESIGNATORTWO FLATS
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2910317?
2910317 is a PLATE,RETAINING,BEARING.
What is the NSN for 2910317?
2910317 is cataloged in the U.S. Government catalog under NSN 3110-01-314-8538. This indicates validated use in U.S. government and defense supply chains.
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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.