PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4244391B61
4244391B61 ✓ 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 RETAINER,BALL,BEARING is a the manufacturer industrial component. Key specifications include end_item_identification: GENERATOR, BTCHG MDL MDA 3927. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-525-1667, 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
4244391B61
NSN: 3110-01-525-1667
FSC: 3110
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
end_item_identificationGENERATOR, BTCHG MDL MDA 3927
NSN3110-01-525-1667
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4244391B61 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONGENERATOR, BTCHG MDL MDA 3927
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
CD318Interchangeable
interchangeable cross-reference
interchangeable
11135Interchangeable
interchangeable cross-reference
interchangeable
12707Interchangeable
interchangeable cross-reference
interchangeable
11135-2Interchangeable
interchangeable cross-reference
interchangeable
6013046Interchangeable
interchangeable cross-reference
interchangeable
440269-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4244391B61?
4244391B61 is a RETAINER,BALL,BEARING.
What parts can replace 4244391B61?
There are 11 known substitutes for 4244391B61: CD318, 11135, 12707 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4244391B61?
4244391B61 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-525-1667. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026