PartsTable
Technical Data Sheet
7973656 ✓ 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, bore_shape: STRAIGHT, bore_diameter: 2.2494 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN, overall_width: 0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-1971, 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
7973656
NSN: 3110-00-157-1971
FSC: 3110
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter2.2494 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN
overall_width0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
load_directionRADIAL
surface_finishGROUND
special_featuresINTERNAL CLEARANCE MEASURED UNDER 5.5 LB LOAD,CORNER RADII 0.0150 IN. LBS
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
internal_clearance0.0045 INCHES MINIMUM AXIAL AND 0.0055 INCHES MAXIMUM AXIAL IN
overall_outside_diameter2.9364 INCHES MINIMUM AND 2.9370 INCHES MAXIMUM IN
nondefinitive_spec/std_data115 TYPE
retainer_fabrication_methodPRESSED
NSN3110-00-157-1971
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 7973656 · 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
BORE SHAPE: STRAIGHT
LOAD DIRECTION: RADIAL
INTERNAL CLEARANCE: 0.0045 INCHES MINIMUM AXIAL AND 0.0055 INCHES MAXIMUM AXIAL IN
MATERIAL: STEEL OVERALL
NONDEFINITIVE SPEC/STD DATA: 115 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.3075 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
INTERNAL CLEARANCE0.0045 INCHES MINIMUM AXIAL AND 0.0055 INCHES MAXIMUM AXIAL IN
MATERIALSTEEL OVERALL
SPECIAL FEATURESINTERNAL CLEARANCE MEASURED UNDER 5.5 LB LOAD,CORNER RADII 0.0150 IN. LBS
MATERIALSTEEL OVERALL
NONDEFINITIVE SPEC/STD DATA115 TYPE
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
1763Interchangeable
interchangeable cross-reference
interchangeable
1763B1Interchangeable
interchangeable cross-reference
interchangeable
105363Interchangeable
interchangeable cross-reference
interchangeable
192860Interchangeable
interchangeable cross-reference
interchangeable
304288Interchangeable
interchangeable cross-reference
interchangeable
M7479616REV3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7973656?
7973656 is a BEARING,BALL,ANNULAR.
What parts can replace 7973656?
There are 25 known substitutes for 7973656: 1763, 1763B1, 105363 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7973656?
7973656 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-157-1971. This indicates validated use in U.S. government and defense supply chains.
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