PartsTable
Technical Data Sheet
12-10K ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL INNER RING, body_style: RECTANGULAR, body_width: 0.156 INCHES NOMINAL IN, bore_shape: STANDARD TAPER, body_height: 0.250 INCHES NOMINAL IN, body_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1840, 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
MRO MRO_GENERAL 12-10K
NSN: 3110-00-109-1840
FSC: 3110
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL INNER RING
body_styleRECTANGULAR
body_width0.156 INCHES NOMINAL IN
bore_shapeSTANDARD TAPER
body_height0.250 INCHES NOMINAL IN
body_length0.250 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.060 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
bore_diameter50.00 MILLIMETERS NOMINAL MM
overall_width20.0 MILLIMETERS NOMINAL MM
alignment_typeSELF-ALIGNING
NSN3110-00-109-1840
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12-10K · 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
OVERALL OUTSIDE DIAMETER: 90.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION: INWARD CONVERGENT
ALIGNMENT TYPE: SELF-ALIGNING
MATERIAL: STEEL INNER RING
STYLE DESIGNATOR: NON-SEPARABLE
BORE DIAMETER: 50.00 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER90.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONINWARD CONVERGENT
ALIGNMENT TYPESELF-ALIGNING
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
STYLE DESIGNATORNON-SEPARABLE
MATERIALSTEEL OUTER RING
BORE DIAMETER50.00 MILLIMETERS NOMINAL MM
OVERALL WIDTH20.0 MILLIMETERS NOMINAL MM
SELF-ALIGNMENT LOCATIONINTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SM-B-650952-2Interchangeable
interchangeable cross-reference
interchangeable
12-10KInterchangeable
interchangeable cross-reference
interchangeable
381-1851-070Interchangeable
interchangeable cross-reference
interchangeable
1510XInterchangeable
1510X
interchangeable
9C1210KInterchangeable
Same NIIN cross-reference
interchangeable
1210EKTN9Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-10K?
12-10K is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12-10K?
There are 8 known substitutes for 12-10K: SM-B-650952-2, 12-10K, 381-1851-070 and 5 more. Substitute compatibility should be verified for your specific system.
Is 12-10K still available?
12-10K is currently cancelled.
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