PartsTable
Technical Data Sheet
972073-0002 ✓ 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,DUPLEX is a the manufacturer industrial component. Key specifications include bore_diameter: 0.7500 INCHES NOMINAL IN, overall_width: 0.5000 INCHES NOMINAL IN, load_direction: ANGULAR, surface_finish: GROUND, special_features: MAX STARTING TORQUE 50 GM CM, style_designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-947-0078, 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
972073-0002
NSN: 3110-00-947-0078
FSC: 3110
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
bore_diameter0.7500 INCHES NOMINAL IN
overall_width0.5000 INCHES NOMINAL IN
load_directionANGULAR
surface_finishGROUND
shield_quantity1
special_featuresMAX STARTING TORQUE 50 GM CM
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
bearing_preload_rating25.0 POUNDS NOMINAL LBS
overall_outside_diameter1.1875 INCHES NOMINAL IN
retainer_fabrication_methodMACHINED
standard_tolerance_designationABEC NO.7
NSN3110-00-947-0078
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 972073-0002 · 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
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL OUTSIDE DIAMETER: 1.1875 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
LOAD DIRECTION: ANGULAR
SURFACE FINISH: GROUND
SHIELD QUANTITY: 1
BORE DIAMETER: 0.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL OUTSIDE DIAMETER1.1875 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONABEC NO.7
LOAD DIRECTIONANGULAR
SURFACE FINISHGROUND
OVERALL WIDTH0.5000 INCHES NOMINAL IN
SHIELD QUANTITY1
BORE DIAMETER0.7500 INCHES NOMINAL IN
RETAINER FABRICATION METHODMACHINED
SPECIAL FEATURESMAX STARTING TORQUE 50 GM CM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MKF19AInterchangeable
interchangeable cross-reference
interchangeable
28704Interchangeable
interchangeable cross-reference
interchangeable
18639Interchangeable
interchangeable cross-reference
interchangeable
864EBRInterchangeable
interchangeable cross-reference
interchangeable
4225Interchangeable
interchangeable cross-reference
interchangeable
4425Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 972073-0002?
972073-0002 is a BEARING,BALL,DUPLEX.
What parts can replace 972073-0002?
There are 18 known substitutes for 972073-0002: MKF19A, 28704, 18639 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 972073-0002?
972073-0002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-947-0078. This indicates validated use in U.S. government and defense supply chains.
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