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Technical Data Sheet
PartsTable / COMPONENT / 42279
42279 ✓ 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 SHIELD, body_width: 1.750 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_height: 2.000 INCHES NOMINAL IN, body_length: 2.500 INCHES NOMINAL IN, bore_diameter: 2.3622 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-3356, 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
42279
NSN: 3110-00-554-3356
FSC: 3110
CAGE: 97907 — TEREX CORP (USA)
SPECIFICATIONS
materialSTEEL SHIELD
body_width1.750 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_height2.000 INCHES NOMINAL IN
body_length2.500 INCHES NOMINAL IN
bore_diameter2.3622 INCHES NOMINAL IN
overall_width1.2205 INCHES NOMINAL IN
inclosure_typeOPEN
load_directionRADIAL
surface_finishGROUND
mounting_methodTHREADED STUD(S) SINGLE GROUP
shield_quantity1
NSN3110-00-554-3356
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 42279 · 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
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: GROUND
•
RETAINER FABRICATION METHOD: PRESSED
•
FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
•
LUBRICATION MATERIAL: LUBRICANT
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SHIELD QUANTITY: 1
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
LUBRICATION MATERIALLUBRICANT
INTERNAL FIT-UP DESIGNATIONSTANDARD
SHIELD QUANTITY1
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE SHAPESTRAIGHT
MATERIALSTEEL SHIELD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
312SGInterchangeable
interchangeable cross-reference
interchangeable
81502Interchangeable
interchangeable cross-reference
interchangeable
NDC00018Interchangeable
interchangeable cross-reference
interchangeable
9D77312Interchangeable
interchangeable cross-reference
interchangeable
312MFFInterchangeable
interchangeable cross-reference
interchangeable
FF-B-171Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42279?
42279 is a BEARING,BALL,ANNULAR.
What parts can replace 42279?
There are 29 known substitutes for 42279: 312SG, 81502, NDC00018 and 26 more. Substitute compatibility should be verified for your specific system.
Is 42279 still available?
42279 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