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Technical Data Sheet
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90-2759 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

90-2759: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: HANDPIECE SALIVA EJECTOR, TITANIUM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-5302, 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
90-2759
NSN: 3110-00-554-5302
NIINs: 005545302, 017311946
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 57633 — SCHAEFF NAMCO INC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyHANDPIECE SALIVA EJECTOR, TITANIUM
NSN3110-00-554-5302
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 90-2759 · 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
•
RETAINER FABRICATION METHOD: PRESSED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 80.0 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH18.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER80.0 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER40.0 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 10
BG6208A01Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
742000Reference document
Same NSN cross-reference
Reference document — Secondary reference
84004Reference document
Same NSN cross-reference
Reference document — Secondary reference
294714R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
208SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
9-904-102611Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90-2759?
90-2759 is a BEARING,BALL,ANNULAR.
What parts can replace 90-2759?
There are 10 known substitutes for 90-2759: BG6208A01, 742000, 84004 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-2759?
90-2759 is cataloged in the U.S. Government catalog under NSN 3110-00-554-5302. This indicates validated use in U.S. government and defense supply chains.
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