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2780-55048-E11 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2780-55048-E11: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: OVERALL,PLASTIC,PHENOL-FORMALDEHYDE/BAKELITE/,GRADE XX, blade_type: FORWARD CURVE, hub_length: 0.625 INCHES NOMINAL AND 0.344 INCHES NOMINAL IN, design_type: SINGLE WIDTH, keyway_type: RECTANGULAR, seat_radius: 0.446 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-198-1050, 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
2780-55048-E11
NSN: 3110-00-198-1050
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99827 — TEIKOKU USA INC. DIV CHEMPUMP, A DIVISION OF TEIKOKU USA INC (USA)
SPECIFICATIONS
materialOVERALL,PLASTIC,PHENOL-FORMALDEHYDE/BAKELITE/,GRADE XX
blade_typeFORWARD CURVE
hub_length0.625 INCHES NOMINAL AND 0.344 INCHES NOMINAL IN
design_typeSINGLE WIDTH
keyway_typeRECTANGULAR
seat_radius0.446 INCHES NOMINAL IN
hub_locationBACK SIDE AND FRONT SIDE
hub_quantity2
keyway_depth0.094 INCHES NOMINAL IN
keyway_width0.188 INCHES NOMINAL IN
shank_height0.046 INCHES NOMINAL IN
chamfer_depth0.031 INCHES NOMINAL IN
NSN3110-00-198-1050
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2780-55048-E11 · 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
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
SUBSTITUTES & CROSS-REFERENCES 9
6303-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
1-4ST4G50Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
40401-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
6871Reference document
Same NSN cross-reference
Reference document — Secondary reference
181731Reference document
Same NSN cross-reference
Reference document — Secondary reference
SSN613-522-2429Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2780-55048-E11?
2780-55048-E11 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 2780-55048-E11?
There are 9 known substitutes for 2780-55048-E11: 6303-2, 1-4ST4G50, 40401-8 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2780-55048-E11?
2780-55048-E11 is cataloged in the U.S. Government catalog under NSN 3110-00-198-1050. This indicates validated use in U.S. government and defense supply chains.
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