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Technical Data Sheet
PartsTable / COMPONENT / 591211
591211 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 5140 OVERALL, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, overall_length: 1.740 INCHES NOMINAL IN, shell_material: STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-117-0658, 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
591211
NSN: 3110-00-117-0658
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 OVERALL
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_length1.740 INCHES NOMINAL IN
shell_materialSTEEL
insert_materialPLASTIC POLYTETRAFLUOROETHYLENE ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
overall_diameter0.627 INCHES MAXIMUM IN
style_designatorNEEDLE ROLLER, SPHERICAL ENDS
thread_directionRIGHT-HAND
precious_materialGOLD
NSN3110-00-117-0658
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 591211 · 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
•
MATERIAL: STEEL COMP 5140 OVERALL
•
ROLLING ELEMENT DIAMETER: 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, SPHERICAL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 5140 OVERALL
ROLLING ELEMENT DIAMETER0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
OVERALL LENGTH0.7350 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
STYLE DESIGNATORNEEDLE ROLLER, SPHERICAL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
2590Interchangeable
interchangeable cross-reference
interchangeable
591211Interchangeable
interchangeable cross-reference
interchangeable
91657378Interchangeable
interchangeable cross-reference
interchangeable
435847Interchangeable
Same NIIN cross-reference
interchangeable
4S074Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 591211?
591211 is a ADAPTER,CONNECTOR.
What parts can replace 591211?
There are 5 known substitutes for 591211: 2590, 591211, 91657378 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 591211?
591211 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-117-0658. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026