PartsTable
Technical Data Sheet
777-4 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL BODY, connection_type: UNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION, connection_style: BARBED OR SERRATED END ALL ENDS, style_designator: MALE COUPLING HALF, features_provided: SELF-SEALING, quick_disconnect_method: PUSH-PULL ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0263, 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
777-4
NSN: 3110-00-100-0263
FSC: 3110
CAGE: 03476 — TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING (USA)
SPECIFICATIONS
materialSTEEL BODY
connection_typeUNTHREADED EXTERNAL HOSE FIRST FLUID END CONNECTION
connection_styleBARBED OR SERRATED END ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
quick_disconnect_methodPUSH-PULL ALL ENDS
furnished_items_and_quantity1 SEAL
quick_disconnect_nominal_size0.250 INCHES ALL ENDS IN
nominal_inside_diameter_hose_accommodated0.250 INCHES ALL ENDS IN
NSN3110-00-100-0263
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 777-4 · 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: 3.3750 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
CONE WIDTH: 1.1720 INCHES NOMINAL IN
STYLE DESIGNATOR: NORMAL ANGLE
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER3.3750 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2
CONE WIDTH1.1720 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
24650Interchangeable
interchangeable cross-reference
interchangeable
AP932P04Interchangeable
interchangeable cross-reference
interchangeable
AP392T04Interchangeable
interchangeable cross-reference
interchangeable
50602P-04Interchangeable
interchangeable cross-reference
interchangeable
10068293Interchangeable
interchangeable cross-reference
interchangeable
497Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 777-4?
777-4 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 777-4?
There are 29 known substitutes for 777-4: 24650, AP932P04, AP392T04 and 26 more. Substitute compatibility should be verified for your specific system.
Is 777-4 still available?
777-4 is currently cancelled.
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