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PartsTable / COMPONENT / 12649 ITEM 11
12649 ITEM 11 ✓ 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 is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, surface_finish: 125.0 MICROINCHES OVERALL, first_end_style: CHAMFERED, pin_overall_length: 0.286 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN, pin_overall_diameter: 0.1255 INCHES MINIMUM AND 0.1258 INCHES MAXIMUM IN, first_end_taper_angle: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-258-0826, 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
12649 ITEM 11
NSN: 3110-01-258-0826
FSC: 3110
CAGE: 58037 — ELLIOTT B W MFG CO LLC FLEX SHAFT AND VALVE CONTROL PRODUCT LINES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
surface_finish125.0 MICROINCHES OVERALL
first_end_styleCHAMFERED
pin_overall_length0.286 INCHES MINIMUM AND 0.306 INCHES MAXIMUM IN
pin_overall_diameter0.1255 INCHES MINIMUM AND 0.1258 INCHES MAXIMUM IN
first_end_taper_angle43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
first_end_taper_length0.005 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
material_document_and_classificationVS 2-1-7-5 FED SPEC ALL MATERIAL RESPONSES OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN3110-01-258-0826
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12649 ITEM 11 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
810B433Interchangeable
interchangeable cross-reference
interchangeable
81-0133-203Interchangeable
interchangeable cross-reference
interchangeable
8P17Interchangeable
interchangeable cross-reference
interchangeable
88133Interchangeable
interchangeable cross-reference
interchangeable
6069-415Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12649 ITEM 11?
12649 ITEM 11 is a BEARING.
What parts can replace 12649 ITEM 11?
There are 5 known substitutes for 12649 ITEM 11: 810B433, 81-0133-203, 8P17 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12649 ITEM 11?
12649 ITEM 11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-258-0826. 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