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Technical Data Sheet
PartsTable / COMPONENT / 11CS129P14
11CS129P14 ✓ 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 BALL, bore_shape: STRAIGHT, bore_diameter: 0.5906 INCHES MINIMUM AND 0.5911 INCHES MAXIMUM IN, overall_width: 1.4588 INCHES MINIMUM AND 1.4788 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-5982, 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
11CS129P14
NSN: 3110-00-158-5982
FSC: 3110
CAGE: 04579 — AURORA PUMP A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
materialSTEEL BALL
bore_shapeSTRAIGHT
bore_diameter0.5906 INCHES MINIMUM AND 0.5911 INCHES MAXIMUM IN
overall_width1.4588 INCHES MINIMUM AND 1.4788 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
outer_ring_width0.4281 INCHES MINIMUM AND 0.4331 INCHES MAXIMUM IN
style_designatorSINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR
overall_outside_diameter1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
NSN3110-00-158-5982
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 11CS129P14 · 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
•
STYLE DESIGNATOR: SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR
•
MATERIAL: STEEL OUTER RING
•
SURFACE FINISH: GROUND
•
LOAD DIRECTION: RADIAL
•
OVERALL OUTSIDE DIAMETER: 1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
•
OUTER RING WIDTH: 0.4281 INCHES MINIMUM AND 0.4331 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
SURFACE FINISHGROUND
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
OUTER RING WIDTH0.4281 INCHES MINIMUM AND 0.4331 INCHES MAXIMUM IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
OVERALL WIDTH1.4588 INCHES MINIMUM AND 1.4788 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
6S6-120VInterchangeable
interchangeable cross-reference
interchangeable
8017/21-03-5 GR EEN 120V 60HZInterchangeable
interchangeable cross-reference
interchangeable
656-120/125VInterchangeable
interchangeable cross-reference
interchangeable
139205006Interchangeable
interchangeable cross-reference
interchangeable
533103-874NDInterchangeable
interchangeable cross-reference
interchangeable
144A4918P15DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11CS129P14?
11CS129P14 is a BEARING,BALL,ANNULAR.
What parts can replace 11CS129P14?
There are 27 known substitutes for 11CS129P14: 6S6-120V, 8017/21-03-5 GR EEN 120V 60HZ, 656-120/125V and 24 more. Substitute compatibility should be verified for your specific system.
Is 11CS129P14 still available?
11CS129P14 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