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Technical Data Sheet
PartsTable / COMPONENT / CS1341
CS1341 ✓ 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, bore_shape: STRAIGHT, bore_diameter: 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN, overall_width: 0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: UNGROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-180-4281, 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
CS1341
NSN: 3110-00-180-4281
FSC: 3110
CAGE: 21760 — SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
overall_width0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishUNGROUND
special_featuresINNER OR OUTER RING COMPOSED OF 2 OR MORE PARTS
style_designatorSPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
overall_outside_diameter2.3125 INCHES MINIMUM AND 2.3175 INCHES MAXIMUM IN
internal_fit-up_designationSTANDARD
NSN3110-00-180-4281
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: CS1341 · 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
•
BORE DIAMETER: 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: SPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN
LOAD DIRECTIONRADIAL
SURFACE FINISHUNGROUND
STYLE DESIGNATORSPLIT OUTER RING WITH BAND AND SOLID INNER RING; NON-SEPARABLE
MATERIALSTEEL OVERALL
SPECIAL FEATURESINNER OR OUTER RING COMPOSED OF 2 OR MORE PARTS
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE SHAPESTRAIGHT
OVERALL WIDTH0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER2.3125 INCHES MINIMUM AND 2.3175 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
80728Interchangeable
interchangeable cross-reference
interchangeable
7040012Interchangeable
interchangeable cross-reference
interchangeable
21-384Interchangeable
interchangeable cross-reference
interchangeable
710241Interchangeable
interchangeable cross-reference
interchangeable
5035M94P01Interchangeable
interchangeable cross-reference
interchangeable
509441-88Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CS1341?
CS1341 is a BEARING,BALL,ANNULAR.
What parts can replace CS1341?
There are 13 known substitutes for CS1341: 80728, 7040012, 21-384 and 10 more. Substitute compatibility should be verified for your specific system.
Is CS1341 still available?
CS1341 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