PartsTable
Technical Data Sheet
77313 ✓ 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 color: BLACK SINGLE SIDE INSCRIPTION BACKGROUND, width: 3.000 INCHES NOMINAL IN, length: 6.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY, thickness: 0.003 INCHES NOMINAL IN, attachment_method: ADHESIVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6797, 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
77313
NSN: 3110-00-155-6797
FSC: 3110
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
colorBLACK SINGLE SIDE INSCRIPTION BACKGROUND
width3.000 INCHES NOMINAL IN
length6.000 INCHES NOMINAL IN
materialALUMINUM ALLOY
thickness0.003 INCHES NOMINAL IN
inscriptionHERCULES POWDER COMPANY ROCKET MOTOR STAGE 3 STOCK NO/-----/ SERIAL NO./-----/PART NO./-----/CONTRACT NO./-----/ U.S. FIRST SIDE
attachment_methodADHESIVE
basic_shape_styleRECTANGULAR
features_providedPRESSURE SENSITIVE ADHESIVE TAPE
surface_treatmentANODIZE
marking_designationLEGEND FIRST SIDE
fsc_application_dataROCKET MOTOR
NSN3110-00-155-6797
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 77313 · 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 DIAMETER: 65.00 MILLIMETERS NOMINAL MM
MATERIAL: STEEL BALL
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
INTERNAL FIT-UP DESIGNATION: STANDARD
SURFACE FINISH: GROUND
BORE SHAPE: STRAIGHT
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER65.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL BALL
MATERIALSTEEL SHIELD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
LUBRICATION MATERIALGREASE
LOAD DIRECTIONRADIAL
SHIELD QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
MILP19834Interchangeable
interchangeable cross-reference
interchangeable
TYPE2Interchangeable
interchangeable cross-reference
interchangeable
7731-3Interchangeable
interchangeable cross-reference
interchangeable
370001Interchangeable
interchangeable cross-reference
interchangeable
10-10-0525-10Interchangeable
interchangeable cross-reference
interchangeable
313WDDInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77313?
77313 is a BEARING,BALL,ANNULAR.
What parts can replace 77313?
There are 8 known substitutes for 77313: MILP19834, TYPE2, 7731-3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77313?
77313 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6797. This indicates validated use in U.S. government and defense supply chains.
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