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290412 — BAR,DRIVE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

290412: BAR,DRIVE.

The BAR,DRIVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, alignment_type: RIGID, overall_height: 14.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: 1.0313 LARGE BORE, style_designator: GROOVED RACE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-1860, 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
290412
NSN: 3110-00-156-1860
NIINs: 001561860, 008965190
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
alignment_typeRIGID
overall_height14.0 MILLIMETERS NOMINAL MM
surface_finishGROUND
special_features1.0313 LARGE BORE
style_designatorGROOVED RACE SURFACE
lubrication_materialGREASE
largest_bore_diameter0.7953 INCHES NOMINAL IN
bore_smallest_diameter45.0 MILLIMETERS NOMINAL MM
end_item_identificationPAN PLATFORM.
overall_outside_diameter65.0 MILLIMETERS NOMINAL MM
specification/standard_data58536-AA52491-59 MANUFACTURERS SPECIFICATION CONTROL
NSN3110-00-156-1860
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 290412 · 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 7
12Z317-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
72-6970-915Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-52491Reference document
Same NSN cross-reference
Reference document — Identification reference
A52491-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS17161-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
1504ASReference document
Same NSN cross-reference
Reference document — Secondary reference
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 290412?
290412 is a BAR,DRIVE.
What parts can replace 290412?
There are 7 known substitutes for 290412: 12Z317-6, 72-6970-915, A-A-52491 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 290412?
290412 is cataloged in the U.S. Government catalog under NSN 3110-00-156-1860. 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.