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ASTM F 2590 — BEARING,ROLLER,THRUST

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ASTM F 2590: BEARING,ROLLER,THRUST.

The BEARING,ROLLER,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OR STEEL COMP E51100 OVERALL, bore_diameter: 1.2550 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN, alignment_type: RIGID, overall_height: 0.8388 INCHES MINIMUM AND 0.8488 INCHES MAXIMUM IN, surface_finish: GROUND, special_features: BORE RADIUS 0.031 IN. BY 45 DEG IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-00-117-0754, 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
ASTM F 2590
NSN: 3110-00-117-0754
NIINs: 001170754, 001170758, 001170759, 001170774
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OR STEEL COMP E51100 OVERALL
bore_diameter1.2550 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM IN
alignment_typeRIGID
overall_height0.8388 INCHES MINIMUM AND 0.8488 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresBORE RADIUS 0.031 IN. BY 45 DEG IN
style_designatorTAPERED ROLLERS, BANDED OD
overall_outside_diameter2.8590 INCHES MINIMUM AND 2.8640 INCHES MAXIMUM IN
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
thrust_directional_capability_designationSINGLE
NSN3110-00-117-0754
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ASTM F 2590 · 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
SUBSTITUTES & CROSS-REFERENCES 9
T101WReference document
Same NSN cross-reference
Reference document — Secondary reference
615515R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
J0262Reference document
Same NSN cross-reference
Reference document — Secondary reference
ABJ-9209-109Reference document
Same NSN cross-reference
Reference document — Secondary reference
VT3984Reference document
Same NSN cross-reference
Reference document — Secondary reference
4254349Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ASTM F 2590?
ASTM F 2590 is a BEARING,ROLLER,THRUST.
What parts can replace ASTM F 2590?
There are 9 known substitutes for ASTM F 2590: T101W, 615515R91, J0262 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ASTM F 2590?
ASTM F 2590 is cataloged in the U.S. Government catalog under NSN 3110-00-117-0754. 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.