PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 74276
74276 ✓ 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 OVERALL, body_width: 3.810 INCHES NOMINAL IN, bore_shape: STRAIGHT, slot_width: 0.1900 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM FIRST IN, body_height: 2.000 INCHES NOMINAL IN, body_length: 4.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-4644, 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
74276
NSN: 3110-00-156-4644
FSC: 3110
CAGE: 70408 — AT AND T CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width3.810 INCHES NOMINAL IN
bore_shapeSTRAIGHT
slot_width0.1900 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM FIRST IN
body_height2.000 INCHES NOMINAL IN
body_length4.500 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
bore_diameter10.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
overall_width0.5625 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
load_directionANGULAR
NSN3110-00-156-4644
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 74276 · 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: 30.00 MILLIMETERS NOMINAL MM
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION: OUTWARD CONVERGENT
•
CONTACT ANGLE: 25.0 DEGREES MAXIMUM
•
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL OUTSIDE DIAMETER30.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONOUTWARD CONVERGENT
CONTACT ANGLE25.0 DEGREES MAXIMUM
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIALGREASE
LOAD DIRECTIONANGULAR
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
905200Interchangeable
interchangeable cross-reference
interchangeable
11668067Interchangeable
interchangeable cross-reference
interchangeable
3120002751610Interchangeable
interchangeable cross-reference
interchangeable
74276Interchangeable
interchangeable cross-reference
interchangeable
5-16XInterchangeable
interchangeable cross-reference
interchangeable
5190076Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74276?
74276 is a BEARING,BALL,ANNULAR.
What parts can replace 74276?
There are 22 known substitutes for 74276: 905200, 11668067, 3120002751610 and 19 more. Substitute compatibility should be verified for your specific system.
Is 74276 still available?
74276 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