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Technical Data Sheet
PartsTable / COMPONENT / 290-9
290-9 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include color: WHITE, shape: BALL, material: PLASTIC POLYESTER SINGLE WALL, type_size: 12 PITCH, face_width: 30.000 INCHES NOMINAL IN, ring_style: SPECIAL FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1879, 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
290-9
NSN: 3110-00-156-1879
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
colorWHITE
shapeBALL
materialPLASTIC POLYESTER SINGLE WALL
type_size12 PITCH
face_width30.000 INCHES NOMINAL IN
ring_styleSPECIAL FLAT
body_height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
corner_shapeROUND INSIDE RIGHT CORNER
usage_designINTERNAL
bore_diameter0.5625 INCHES NOMINAL IN
alignment_typeRIGID
character_typeUPPER CASE AND LOWER CASE
NSN3110-00-156-1879
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 290-9 · 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 26
M850Interchangeable
interchangeable cross-reference
interchangeable
LENS,M8.50SPH,0.50BC,71MM DIAInterchangeable
interchangeable cross-reference
interchangeable
9NBC1419YZPMILG3278AInterchangeable
interchangeable cross-reference
interchangeable
9NCB1419YZPANG25Interchangeable
interchangeable cross-reference
interchangeable
9NBC1419YZPInterchangeable
interchangeable cross-reference
interchangeable
163B5559Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 290-9?
290-9 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 290-9?
There are 26 known substitutes for 290-9: M850, LENS,M8.50SPH,0.50BC,71MM DIA, 9NBC1419YZPMILG3278A and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 290-9?
290-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1879. 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