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Technical Data Sheet
PartsTable / COMPONENT / 15BA
15BA ✓ 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 RETAINER AND ROLLERS,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 5140 ROLLER, bore_diameter: 1.4207 INCHES NOMINAL IN, special_features: IN LINE, retainer_fabrication_method: PRESSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-191-0460, 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
15BA
NSN: 3110-00-191-0460
FSC: 3110
CAGE: 60038 — THE TIMKEN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 ROLLER
bore_diameter1.4207 INCHES NOMINAL IN
special_featuresIN LINE
retainer_piece_quantity1
retainer_fabrication_methodPRESSED
NSN3110-00-191-0460
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 15BA · 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 PIECE QUANTITY: 1
•
MATERIAL: STEEL COMP 5140 ROLLER
•
RETAINER FABRICATION METHOD: PRESSED
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESIN LINE
RETAINER PIECE QUANTITY1
SPECIAL FEATURESIN LINE
MATERIALSTEEL COMP 5140 ROLLER
MATERIALSTEEL RETAINER
RETAINER PIECE QUANTITY1
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL COMP 5140 ROLLER
BORE DIAMETER1.4207 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
R21926Interchangeable
interchangeable cross-reference
interchangeable
21926Interchangeable
interchangeable cross-reference
interchangeable
FA11-664Interchangeable
interchangeable cross-reference
interchangeable
7406388Interchangeable
interchangeable cross-reference
interchangeable
7417724Interchangeable
interchangeable cross-reference
interchangeable
21130Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15BA?
15BA is a RETAINER AND ROLLERS,BEARING.
What parts can replace 15BA?
There are 10 known substitutes for 15BA: R21926, 21926, FA11-664 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15BA?
15BA is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-191-0460. 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