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Technical Data Sheet
PartsTable / COMPONENT / 151273-01
151273-01 ✓ 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 CORROSION RESISTING SHIELD, bore_shape: STRAIGHT, flange_width: 0.0560 INCHES MINIMUM AND 0.0590 INCHES MAXIMUM IN, bore_diameter: 0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN, contact_angle: 19.4 DEGREES MINIMUM AND 26.8 DEGREES MAXIMUM, overall_width: 0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-293-8567, 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
151273-01
NSN: 3110-00-293-8567
FSC: 3110
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SHIELD
bore_shapeSTRAIGHT
flange_width0.0560 INCHES MINIMUM AND 0.0590 INCHES MAXIMUM IN
bore_diameter0.1875 INCHES MINIMUM AND 0.1877 INCHES MAXIMUM IN
contact_angle19.4 DEGREES MINIMUM AND 26.8 DEGREES MAXIMUM
overall_width0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
alignment_typeRIGID
load_directionANGULAR
surface_finishGROUND
shield_quantity2
special_featuresRETAINER VACUUM IMPREGNATED WITH OIL PER SM2049-02,CAGE 35351
style_designatorSHOULDERED INNER RING, SEPARABLE
NSN3110-00-293-8567
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 151273-01 · 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
•
SURFACE FINISH: GROUND
•
LOAD DIRECTION: ANGULAR
•
FLANGE OUTSIDE DIAMETER: 0.6280 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN
•
OUTER RING OUTSIDE DIAMETER: 0.5630 INCHES MINIMUM AND 0.5632 INCHES MAXIMUM IN
•
CONTACT ANGLE: 19.4 DEGREES MINIMUM AND 26.8 DEGREES MAXIMUM
•
RETAINER FABRICATION METHOD: MACHINED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
SURFACE FINISHGROUND
LOAD DIRECTIONANGULAR
FLANGE OUTSIDE DIAMETER0.6280 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM IN
OUTER RING OUTSIDE DIAMETER0.5630 INCHES MINIMUM AND 0.5632 INCHES MAXIMUM IN
SPECIAL FEATURESRETAINER VACUUM IMPREGNATED WITH OIL PER SM2049-02,CAGE 35351
CONTACT ANGLE19.4 DEGREES MINIMUM AND 26.8 DEGREES MAXIMUM
RETAINER FABRICATION METHODMACHINED
INTERNAL CLEARANCE0.0017 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL IN
LUBRICATION MATERIALGREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
660-3Interchangeable
interchangeable cross-reference
interchangeable
A5-16INInterchangeable
interchangeable cross-reference
interchangeable
734834-1Interchangeable
interchangeable cross-reference
interchangeable
11012-A516Interchangeable
interchangeable cross-reference
interchangeable
TABLE 5 D2 1/2IN W1/2INInterchangeable
interchangeable cross-reference
interchangeable
C45112Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 151273-01?
151273-01 is a BEARING,BALL,ANNULAR.
What parts can replace 151273-01?
There are 17 known substitutes for 151273-01: 660-3, A5-16IN, 734834-1 and 14 more. Substitute compatibility should be verified for your specific system.
Is 151273-01 still available?
151273-01 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