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Technical Data Sheet
PartsTable / COMPONENT / 72-6970-401
72-6970-401 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.234 INCHES NOMINAL IN, thread_class: 2A A, largest_width: 0.157 INCHES SINGLE END IN, overall_width: 0.312 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6276, 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
72-6970-401
NSN: 3110-00-155-6276
FSC: 3110
CAGE: 50024 — COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.234 INCHES NOMINAL IN
thread_class2A A
largest_width0.157 INCHES SINGLE END IN
overall_width0.312 INCHES IN
thread_length1.500 INCHES MINIMUM IN
conductor_formSTRANDED ALL CONDUCTORS
overall_length0.625 INCHES IN
voltage_rating600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS
drive_end_shapeSQUARE SINGLE END INTERNAL
fastener_length1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
NSN3110-00-155-6276
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 72-6970-401 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
C2063Interchangeable
interchangeable cross-reference
interchangeable
HRAA207Interchangeable
interchangeable cross-reference
interchangeable
90158Interchangeable
interchangeable cross-reference
interchangeable
CX1663UInterchangeable
interchangeable cross-reference
interchangeable
47511Interchangeable
interchangeable cross-reference
interchangeable
29018Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72-6970-401?
72-6970-401 is a BEARING,BALL,ANNULAR.
What parts can replace 72-6970-401?
There are 24 known substitutes for 72-6970-401: C2063, HRAA207, 90158 and 21 more. Substitute compatibility should be verified for your specific system.
Is 72-6970-401 still available?
72-6970-401 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026