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144536 — BEARING,ROLLER,SELF-ALIGNING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

144536: BEARING,ROLLER,SELF-ALIGNING.

The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include end_item_identification: 3930-01-478-3519. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-158-7218, 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
144536
NSN: 3110-00-158-7218
NIINs: 001587218, 014956076
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identification3930-01-478-3519
NSN3110-00-158-7218
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 144536 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SPECIAL FEATURESINNER RING AND ROLLER ASSY; CONTACT ANGLE 12 1/2 DEG; ID CORNER RADIUS 0.1250 IN.; SNAP RING ON OD OF INNER RING IN
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
708211Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
KD12051Reference document
Same NSN cross-reference
Reference document — Secondary reference
D12051Reference document
Same NSN cross-reference
Reference document — Secondary reference
144528Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 144536?
144536 is a BEARING,ROLLER,SELF-ALIGNING.
What parts can replace 144536?
There are 4 known substitutes for 144536: 708211, KD12051, D12051 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 144536?
144536 is cataloged in the U.S. Government catalog under NSN 3110-00-158-7218. 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.