PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 202902-7
202902-7 ✓ 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, special_features: 35 MM FILM SIZE; 11" DIA.; 1 DISK; FLAT SUR; STAITIONARY HUB TYPE,SLOTTED,DESIGNED FOR SQ SHAFT MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8888, 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
202902-7
NSN: 3110-00-155-8888
FSC: 3110
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
special_features35 MM FILM SIZE; 11" DIA.; 1 DISK; FLAT SUR; STAITIONARY HUB TYPE,SLOTTED,DESIGNED FOR SQ SHAFT MM
NSN3110-00-155-8888
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 202902-7 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
BORE SHAPE: STRAIGHT
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY OVERALL OUTSIDE DIAMETER
•
NONDEFINITIVE SPEC/STD DATA: 115 TYPE AND 00 GRADE
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE SHAPESTRAIGHT
OVERALL WIDTH0.6250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OUTSIDE DIAMETER
NONDEFINITIVE SPEC/STD DATA115 TYPE AND 00 GRADE
BORE SHAPESTRAIGHT
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY OVERALL OUTSIDE DIAMETER
SURFACE FINISHGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
89-515Interchangeable
interchangeable cross-reference
interchangeable
2591-6Interchangeable
interchangeable cross-reference
interchangeable
LS10Interchangeable
interchangeable cross-reference
interchangeable
2029027Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-282Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-282 TY1SZ2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 202902-7?
202902-7 is a BEARING,BALL,ANNULAR.
What parts can replace 202902-7?
There are 14 known substitutes for 202902-7: 89-515, 2591-6, LS10 and 11 more. Substitute compatibility should be verified for your specific system.
Is 202902-7 still available?
202902-7 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